0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:36 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000005c0)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000180)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0xb1, "253dcebb9d8234a543758b83b4d3a7ec78dd14f0ae8297f191da8027519687e34f31ce75770a277608a6c21a1508466a2d0e5b5499df22f059e71dadcb04cce61e4844cac2c9bbaf4fbd8311972e8689c6ace8fe6c73805129118699924f8e56b1379540d0c8b17b3087b59982374f780e9cf42b7f87a6ad9fdb1f86ff4598efab9c40219871816f68422df9fb6208a7afab3e99fd7cbeb6d957a148143a12e8920c99fb58a083a5abe706266d4d715f11"}, &(0x7f0000000080)=0xb9) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000003c0)={r2, 0x8, 0x3, [0x4c7, 0x3ff, 0x500000000000000]}, &(0x7f0000000400)=0xe) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000004c0)={r3, 0x6c, &(0x7f0000000440)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7}]}, &(0x7f0000000500)=0x10) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000240)=[0x4, 0xb58e], 0x2, 0x6, 0x17f3, 0x80, 0x0, 0xccdb, {0x8, 0x4, 0x7, 0x7, 0x1e9dc00000, 0x2, 0x83a, 0x4, 0xd036, 0x7, 0x0, 0x5, 0x5, 0x6, "bc718fe4f0e7fefb0ee2a8ff78416c1a3766dea722312030342059e9a5b1b124"}}) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:36 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:36 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000000080)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) 2018/03/29 13:04:36 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd0000001000010000", 0x4d}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:36 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf", @ANYBLOB="957058a54700c290649a0eb1d306a4f9df1c11651b13a88611b4af10cce02ca3cab8f65b8a994dd48e16c40471d1735e187d10c6acea4552e3afa93c0be45e5bc0ee7696747071ddc8e4dc7df5b5200ef4f161a9e1a9dbe7cdd7e69f771216830be144b68e731c3649ad3a5750ee339df83da844c5dc", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:36 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:36 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c27", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x3}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:36 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x10002) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = getpgrp(0x0) waitid(0x2, r2, 0x0, 0xe0000002, &(0x7f0000000240)) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$TIOCSTI(r0, 0x5412, 0x7) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e21, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0x0, 0x800, 0x7f, 0xb7, 0x967}, &(0x7f0000000680)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000006c0)={r3, 0x80000000, 0x5, [0x4, 0xd58, 0x1, 0x8, 0x8001]}, 0x12) io_setup(0x7, &(0x7f0000000300)=0x0) io_submit(r4, 0x2, &(0x7f0000000500)=[&(0x7f0000000400)={0x0, 0x0, 0x0, 0x2, 0x7fffffff, r1, &(0x7f0000000340)="a1b3fb2dcf54a850770f87009eedb84c7b2ad2578688326c327867524387c1a845719d254e1a49c1660293b93e4f9d5391d70af67b75a293d964d70097c98e6b26e719e6eecd7be8fdc4151ac18034600629391520665f1b8aaeae9ac13ff5ec6564a54279453c1b6975c899f46e9d48184b201e8a27ac82a9ccb9e6c13cbeaf9fc71e7ebc1db8948505f2700aac386d961eb0f40e", 0x95, 0x2, 0x0, 0x0, r1}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x3, 0x10000000000000, r0, &(0x7f0000000440)="e9552a5b6da2de3bf3ec69edab516ff0348e72a49dc832a6a5ecd87ee16acfcef70b9e5f95050ca29605b2e863df0f386a735975611215bce4d76c5298a19d2a0199695cc3ce158a21ff68", 0x4b, 0xffc0000000, 0x0, 0x0, r1}]) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r5) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0\x00', &(0x7f0000000700)='ocfs2_dlmfs\x00', 0x1020, &(0x7f0000000740)="bc48c8194db705a76a1cf51615178a556b48ffa41cadaa5b3eb41dacba9c55dd0f12a218c89f6b132baf742ea9795b30930b0f31833b7991067d307c2c2494a602a2010372") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000007c0)={r3, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x401, 0x2e, 0x3ff, 0xfff, 0x10}, &(0x7f0000000880)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r6}, 0x20) 2018/03/29 13:04:36 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd0000001000010000", 0x4d}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:36 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x0) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x2, 0x0) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) 2018/03/29 13:04:36 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf", @ANYBLOB="957058a54700c290649a0eb1d306a4f9df1c11651b13a88611b4af10cce02ca3cab8f65b8a994dd48e16c40471d1735e187d10c6acea4552e3afa93c0be45e5bc0ee7696747071ddc8e4dc7df5b5200ef4f161a9e1a9dbe7cdd7e69f771216830be144b68e731c3649ad3a5750ee339df83da844c5dc", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:36 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c27", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x3}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:37 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd0000001000010000", 0x4d}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e38621", @ANYBLOB="957058a54700c290649a0eb1d306a4f9df1c11651b13a88611b4af10cce02ca3cab8f65b8a994dd48e16c40471d1735e187d10c6acea4552e3afa93c0be45e5bc0ee7696747071ddc8e4dc7df5b5200ef4f161a9e1a9dbe7cdd7e69f771216830be144b68e731c3649ad3a5750ee339df83da844c5dc", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:37 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) accept4$inet6(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000280)=0x1c, 0x80000) 2018/03/29 13:04:37 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c27", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x3}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:37 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f640094000500", 0x2c}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:37 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x800) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) 2018/03/29 13:04:37 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f640094000500", 0x2c}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) getpeername$ipx(r1, &(0x7f0000000240), &(0x7f0000000280)=0x10) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000002c0)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:37 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d", 0x53}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e38621", @ANYBLOB="957058a54700c290649a0eb1d306a4f9df1c11651b13a88611b4af10cce02ca3cab8f65b8a994dd48e16c40471d1735e187d10c6acea4552e3afa93c0be45e5bc0ee7696747071ddc8e4dc7df5b5200ef4f161a9e1a9dbe7cdd7e69f771216830be144b68e731c3649ad3a5750ee339df83da844c5dc", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:37 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c47", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x3}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:37 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000100)='cpuset\x00', 0x4000, &(0x7f0000000140)="b8e9ee67c01cba48fbb945f99abe826c895e3d7215") mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) sendmmsg(r0, &(0x7f0000001b40)=[{{&(0x7f0000000180)=@ax25={0x3, {"e9766e5c4da508"}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000200)="d6e4d8ebfbb01fb941a4bcb86ed1ef593991ecb1edb7a40f78bbe609906d49acbcbb428c90c8c36911f1135cf09324d6c2cb8f909d967b4f8a69a76b2a9d6ad76091dd03c1ee106a596f208c3cf1d471e711ba285525f3a0ffe6e057d3aee9f74efaf0de9b2f14adb56387e43bd5385a812206ca18771878e77a252d", 0x7c}, {&(0x7f0000000280)="581e0f50622c20f33f7f40dc33627b6723c947ff4367612abdb77c4b95284146529e21bac239ebd5ed71501ff870901a0c7ef5b62b5fed868894035c102b6f6281ad5e2944b3ddb04096f2da76ca962a324cc8c662bfc3ed1230e729ea9491ae78c43fe112b3c543cc7dd683e931c9ec018b4e3f4edc94816b7f912a8767151f66657249f23cb6dc5bd8ba5bf55bf874d0a90ff295234b047aed93becd42332b2e0d926f2ad89dd22c55b94c29e4a18ff8cff73d9e872f1817c5fc5eeb42b34c28596ccc4dbf95", 0xc7}, {&(0x7f0000000380)="0688855c4c88c1fb4b13bc0a86f81b7a68c3a6f7bff9ac120dce4d92c83cffe05eb8176d7ff76d73eff475c2b392fe339b73b9bd28472a0ee879c70e3e6b5ca967a6a0b11a1d8b151b83470a45c7ed5ad2e9aa2cc07800d27abccd", 0x5b}, {&(0x7f0000000400)="93e8841c3bec42985bdb", 0xa}, {&(0x7f0000000440)="fa74bcd3c4c003573fe47abb6190e6f9a0d60a4e6bb88e446842b9c9f86accea2e9215055bf3584b60843553be3f8a28e5c2601bc99a69af2079f905d16a0e819c9918f849781c379555cb96c1ab9bcde1ca2217112e4ba4643c73d0295e928e08efcc79c524a746c7ff7913e3c409b03f1f6f1b9a7522a072f7a78457eb151c74538be520998c724e530bac512bee36410c1929eea4e7a0c3be20549e02afcc425643bb1ce2f26366bc747d8fde3ed130eca7053717d5bb0d7f5f6590e8064b", 0xc0}, {&(0x7f0000000500)="ff7f80e10f581a9e20fdec40192faa3701537c5567448c8716aebc6c00d1b40957acd5e6ab33d04e0bdcb8886275ad614bcb34d758b341093668b14d71b98c77f58a30878883021b44164644d323baea535702d86db9bbc6c8b6909aeb671ba6a123c6843075bf8e6f5e915088dc3a91bf35f89b73992794e6b1bbe208d227282ac1468652e6fab5a23b4b24092f3b5fd204ce37e96d568dc65bb1cd2991840d2a109d9ac24f017568e233aa0bf1b84ca2a92906ba9a213ec90f", 0xba}], 0x6, &(0x7f0000000640)=[{0xb8, 0x101, 0x0, "0ac95c8c3933d0b055fe86065128ec1663f53785d59952b63c7690e9aeab5a2378cb4a253573056721153493f99877baacbe5b186cf260874dc4c510f309b105687adbc29291bff698bbca929d52ad36c8a54483c28de510116d48bf306b941a64a277c9cafbe4c66d9e01c8ecf830ec34b92d9a939db4d37632b7e843e7ae401b5a39c83015c35b3f071e3f328911e5409b6f9b3b83ba33c8987c9ee5553673e17278ef10e0"}, {0x80, 0x112, 0x4, "ebd71571a98de9a66c0c2345d68723526e5c4354545fb18e5cc59f5c33bea9caa28dd23d4efd1620e404a3f83397c4d18e2951d14828eb98c7c9688e5b95c82bdf2b91ba3f614c00943a83ce51fe9c82511b1f5792884ec93ef693d7bda8cd725cc783c3625da441514dee177f50c9"}, {0xb0, 0x10d, 0x100, "a7fadcf7ff88b53e1b4e9306937010e2ae581d40be82ab376ffc30fb10c76d34e1aa692c52786022601a7da6dc6aeb46afb236df1f851cb0f0d5ed7b1b521d8672aed45334de22c3cc68ccaab109c4e1bde4cfea9452f12daa2a72dc860362dabc205bbd6a4d9bb99f59191b0ffafa079ec013986a00dfbc6d877c9de9deff9acf1a3bbd7a00688927ab7de170366d86d6baf22ba3bc25214d"}, {0x90, 0xff, 0x3f, "06af667abc06ac2248e83c94e66445324ea5a916539541ea439feff750356f318a49ef1a87d9c2d6ffe37009b22219f9a19eba0118d1b1d4dccecb43044a9a0f1c79b006084e6a579b661fbe98042e1f58577d26feae82ae718dacc11b4d87b3b27a397f1b8014a9c5a4a531a945959f4600fe1e204ff99ff74cbcb3"}, {0x58, 0x110, 0x5, "ad1241cc87694c67ea570f361bd5ec5b93eb2efbdaf1f298d89f4d4214bda2858927a3b891e206351d08f8ccff2947f8406d34ccc63e58da555c8a9652ae099a9c8bf9294ac972"}, {0x60, 0x103, 0x7, "30190fb4cac58ca5f16d4a610f44637efa6c8dae5626beca3bae56211d7832532290434e0f383673cfebde5f5ce9c0b5ea16e9c24ed056b2f8b9a09760e92eaad1ca076250077cc770752b"}, {0x30, 0x88, 0x7fffffff, "8ddca66be312fdc2df2b6778453b2f0d5615319105d0b60f648e0277"}, {0x1010, 0x103, 0x0, "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{0xd8, 0x11f, 0x3, "32d124e3a53958e4eae1edec8d95ccb88018e890f07a55ad2658d682120ab164b53b6e96bf8bea8cfd02d4701760fae383c626ed06284c287ca88d75f4d862e5528ec274a0f3acae06cd4299ad1f97cca32aa322e8a08cb4cae579943f34ef9b4792b52bbedcd07f89d6ec6ad0d0343129b8dae20bb561b1512407343d839e6193c6f74af9dc7480a407d61578a7838c2a9fd6dd55ecfad3f89cb2138499e25cbe438df8af30da5454d865737f2620a83f988a6d5886a3fc1f1fa7ff6fd1cbc6634918"}, {0xa0, 0x108, 0x8, "098f1325d54527a2bc7f502ac75464e2fbebb92c66bb6c6a325c564e1b9151204d7510ceff0d41ec4458560aa92958f35ad4b5613f5939053d4312506ab768bdd590dddb4d938ea3d8512fc75e7c208f61bd9c8677da2e1dc0d842a9e2014ef39cab60c7b10aca9eb91db16fb10aac2c5a4a4c75ce4829ee23303db89b70a6f5df2afe0f7ff6a3a8d8a4677e6583"}], 0x14e8, 0x48080}, 0x401}], 0x1, 0x4800) 2018/03/29 13:04:37 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d", 0x53}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e38621", @ANYBLOB="957058a54700c290649a0eb1d306a4f9df1c11651b13a88611b4af10cce02ca3cab8f65b8a994dd48e16c40471d1735e187d10c6acea4552e3afa93c0be45e5bc0ee7696747071ddc8e4dc7df5b5200ef4f161a9e1a9dbe7cdd7e69f771216830be144b68e731c3649ad3a5750ee339df83da844c5dc", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:37 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c47", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x3}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:37 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) mkdirat$cgroup(r1, &(0x7f0000000100)="0acb6e4d0d", 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) r4 = gettid() fcntl$setownex(r0, 0xf, &(0x7f00000003c0)={0x0, r4}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000380)={r3, 0x80}, 0x8) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r5) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r6}, 0x20) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000002c0)={{0x3, 0x2000000000000, 0xd5, 0x3, 0x2}}) getsockname$netrom(r5, &(0x7f0000000240), &(0x7f0000000280)=0x10) 2018/03/29 13:04:37 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f640094000500", 0x2c}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d", 0x53}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mq_notify(r0, &(0x7f0000001240)={0x0, 0x10, 0x4000000000000000, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) mq_notify(r0, &(0x7f0000000200)={0x0, 0x33, 0x1, @thr={&(0x7f0000000080)="8a098ad7f891fbb823ae10bc74da9914bf5eec1d2f7482e3c88fcc0794e1068d9477cfa60fc92563f0e70fb40bd3ed8fae07c66ed07615b2104c327bcb35b765a98e6df33497ecbe97f18817166b5ff61134ea2096fc4b69ddc0f9c0b61f9c792fca0c572a0094", &(0x7f0000000100)="d3155da076f37014bddc4e4313824649bac61068890155eb505f87b1ccc1d07b2bd6a03eb5f79b21da892b11647c145e93b6e299fdc24ca9e7e2670cd96d99bb0d7e9edb212a7a417321dc402f2fab917257d8d3c835633924257d491bf3df9370afafdf97bcc807c27e230ca4c06271ed31e0a4d949e131895260526f81595546f51f2b41f1241c8d6615f3940f39b48e9002d09d2e86c5a56051739c38be42da90318ed97912b4b38633656d85d31b08009e7fe97a8dc06e65ba5fc822a27a9433f6aab6c9a6194842b420a4085a538c2ea2693691"}}) ioctl$sock_bt(r0, 0x8906, &(0x7f0000001280)="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") 2018/03/29 13:04:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:37 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8", 0x42}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c47", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x3}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9", @ANYBLOB="957058a54700c290649a0eb1d306a4f9df1c11651b13a88611b4af10cce02ca3cab8f65b8a994dd48e16c40471d1735e187d10c6acea4552e3afa93c0be45e5bc0ee7696747071ddc8e4dc7df5b5200ef4f161a9e1a9dbe7cdd7e69f771216830be144b68e731c3649ad3a5750ee339df83da844c5dc", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:37 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e", 0x56}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) r2 = msgget$private(0x0, 0x66) msgctl$MSG_INFO(r2, 0xc, &(0x7f00000000c0)=""/68) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) close(r4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x40, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, &(0x7f00000001c0)=0x84) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000300)=""/81) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r5}, 0x20) ioctl$KVM_ASSIGN_SET_MSIX_NR(r4, 0x4008ae73, &(0x7f0000000240)={0x9, 0x9}) syz_open_dev$random(&(0x7f0000000280)='/dev/random\x00', 0x0, 0x0) 2018/03/29 13:04:37 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8", 0x42}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) getpeername$unix(r0, &(0x7f0000000080), &(0x7f0000000100)=0x6e) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) 2018/03/29 13:04:37 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e", 0x56}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9", @ANYBLOB="957058a54700c290649a0eb1d306a4f9df1c11651b13a88611b4af10cce02ca3cab8f65b8a994dd48e16c40471d1735e187d10c6acea4552e3afa93c0be45e5bc0ee7696747071ddc8e4dc7df5b5200ef4f161a9e1a9dbe7cdd7e69f771216830be144b68e731c3649ad3a5750ee339df83da844c5dc", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:37 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c4700", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x3}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:37 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0xfffffffffffffffd, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x3fffe, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000280)=[0x8, 0x1]) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000000300)=0x14) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000340), &(0x7f0000000380)=0x4) 2018/03/29 13:04:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:37 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8", 0x42}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:37 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c4700", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x3}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:37 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000080)) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00000000c0)) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100), 0x4) 2018/03/29 13:04:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9", @ANYBLOB="957058a54700c290649a0eb1d306a4f9df1c11651b13a88611b4af10cce02ca3cab8f65b8a994dd48e16c40471d1735e187d10c6acea4552e3afa93c0be45e5bc0ee7696747071ddc8e4dc7df5b5200ef4f161a9e1a9dbe7cdd7e69f771216830be144b68e731c3649ad3a5750ee339df83da844c5dc", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:37 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:37 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e", 0x56}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd0000001000010000", 0x4d}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05", 0x57}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c4700", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x3}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf0", @ANYBLOB="957058a54700c290649a0eb1d306a4f9df1c11651b13a88611b4af10cce02ca3cab8f65b8a994dd48e16c40471d1735e187d10c6acea4552e3afa93c0be45e5bc0ee7696747071ddc8e4dc7df5b5200ef4f161a9e1a9dbe7cdd7e69f771216830be144b68e731c3649ad3a5750ee339df83da844c5dc", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:37 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) sendto$ax25(r0, &(0x7f0000000280)="ed282f9a92e177add5d970cc68b257afe419e1f6ae9e8467911d272f5b4733e1e0194a8058011ad34a0c3b3468e6d9e8decf57af979ae55aca55efb365125b41a81ae6a93c728ebc35857668829eb642f6c35228d87abb1c636fbe95b1254f8186d182562752f58d1bd0e276437c7be396d6b04693a20cc3d4d9fc4fc86fea677faf3b3a3649bfdd6b0ec2614414ace11c18d4e66d8f5e02ec2827c08555491bd91592643e0805e8fd28abf1968b82b8ab5d455ec90ee521473d91e627f17b40961b0d1b0acff3c248288c5b82a53ad46c86513d6b5955ca1e814af90968fd9d5da317bfc19f2d0751d8", 0xea, 0x40000, &(0x7f0000000180)={0x3, {"7127bf2a35b7a9"}, 0xd22}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = semget(0x1, 0x3, 0x1) semctl$SETVAL(r2, 0x0, 0x10, &(0x7f0000000400)=0x1) close(r1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', r1}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:37 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000000100)='./file0/bus\x00', 0x100) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x3d, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) 2018/03/29 13:04:37 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd0000001000010000", 0x4d}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05", 0x57}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf0", @ANYBLOB="957058a54700c290649a0eb1d306a4f9df1c11651b13a88611b4af10cce02ca3cab8f65b8a994dd48e16c40471d1735e187d10c6acea4552e3afa93c0be45e5bc0ee7696747071ddc8e4dc7df5b5200ef4f161a9e1a9dbe7cdd7e69f771216830be144b68e731c3649ad3a5750ee339df83da844c5dc", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:37 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:37 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x200000, 0x0) getpeername$inet(r1, &(0x7f0000000280)={0x0, 0x0, @multicast2}, &(0x7f00000002c0)=0x10) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:37 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) socket$bt_bnep(0x1f, 0x3, 0x4) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) bind$bt_rfcomm(r0, &(0x7f0000000080)={0x1f, {0x80, 0x84, 0x5, 0x0, 0x6, 0x1}, 0x401}, 0xa) 2018/03/29 13:04:37 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd0000001000010000", 0x4d}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d", 0x53}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf0", @ANYBLOB="957058a54700c290649a0eb1d306a4f9df1c11651b13a88611b4af10cce02ca3cab8f65b8a994dd48e16c40471d1735e187d10c6acea4552e3afa93c0be45e5bc0ee7696747071ddc8e4dc7df5b5200ef4f161a9e1a9dbe7cdd7e69f771216830be144b68e731c3649ad3a5750ee339df83da844c5dc", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:37 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05", 0x57}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:37 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x2, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) accept(r0, &(0x7f0000000080)=@sco, &(0x7f0000000100)=0x80) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) 2018/03/29 13:04:37 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000240)=0x9) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) 2018/03/29 13:04:37 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d", 0x53}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf039", @ANYBLOB="957058a54700c290649a0eb1d306a4f9df1c11651b13a88611b4af10cce02ca3cab8f65b8a994dd48e16c40471d1735e187d10c6acea4552e3afa93c0be45e5bc0ee7696747071ddc8e4dc7df5b5200ef4f161a9e1a9dbe7cdd7e69f771216830be144b68e731c3649ad3a5750ee339df83da844c5dc", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="017cc2c5b05c7734c4729c420368f22cb623275322d698dc4167f6ac97aacf492464f377a34d8e90347cc3fe971252f1f2316c22d6737a4fc749ab989d18bbd4d2048d667b8fda81e56e0d6b9d8a9dff2f196dc86e0e7108f22f4a1b9e1f99d192372ce1a062d1cfc6907e79b1a5df6fb4f7bdacd667b5be8fd620bebfe1c86e8e06a453a39c1b2ea941538f0cc8c65a458ccf3b7ca82c40958ded57929572c4156963ba55ff948d4228cd7bb1eff8aaccf635842057a12274cc35b0e8a46c51d959cc69a8592a58533afd2bcd639c05fc95678d9afb0b28af63fa6a8bf25574a23248aef2a46c0e6de78bdd0ce6f65c6b554ea683825238dd96173c24cea0164988d5db904c84bc20199e6fba4c62712fa57ff8167bd0fb49312a9389f9cbdebc05d574c07226dbb1899e26041bcaf320fe9983bdb4e6d24f1cc33859c49721bbd8588b8cbe3b9799a5ed7e5eb9dec7c1c5b7028778cad2e4e200f36f3b06144997ff1e1258c0779beba9b1247a87e35df63f642858c7a37c5bb6eb978132c35020fea7f0d7d99124f1727b1e5d83e221ed13a448ed822a631b14b914420bc70e5c9a46d0ed00d188964f7dbb2ca324981b0e5d997211f9a855d1548c659f0876ac23d84ed94dfdad0e1a093fff6971c2abcc2b82256af1043e804f0f7c0cd910e1f4c34d8971a29c1fd5d73270ced369585257a3e40516f016c372abe3cd96d37d6bd2b265c609c650b34e85d208f76638bb73d4cdf5c981fc84fc6bad0c0a5e6eadd9040929e21716af284e710a5c4a2f1c77ab8462945efb043c9fb6c24ba413910cf299a63415c7c4901dc4f0663cd0570300ebac6b7e7b754af82156df44838b675ffeac8e458124035c6267bd3871eb22f4aa3502de9298415cf4c4ab48506ee2b1b6e9fb203f5a4dfde97325f4bc42d51b6b26a1dbd08a1094da3155e7ae548f33236f67997087b243b2423be17c25095442f6f201d3b1ee9c55fd365bc4fdafc06b42d88a27cf82f96cd453003359f93f0498ddd3cdcddaea076df77766fe70c79d53143258ce8d18d5d65265e01c706b79c9072f8977676ca534e33dcd12a8573771483fbd927462a38d998c08028b2954873bd6fc019cf3f223e25033a163ccfe2648037f28515f07b3089fc6fc48d51031d84612803a1aa4e5ad8f93dd0f1b1893cf7ce9d9102395132da0f3ba158e44d283cb2d03e95ebeda39ee11ace85084a7cc841ceb2f965b938585c37ca1e22ff9f6c07014aefc284024c30de5ab941b85e78b7cb99d5d26e7e4a9e1d42b9798893818e378b412950b2efd4c47ce945602c047c84ee9ca72a2f31b9eb1db07fef653499964f7ee4ac68bd3e09b376215b991deab84d56923395b2d9b292507870ebe33401266042c2f2473fedb4ad01995bdcf4649eb376eea8fe58a0b475d49c8b72f4611e3cf249ce5af0026ed5e6c4b529d7f07329410c9cdff4c2aac1a68301a9e10121ed901ac0446afe1506577513549f006419b5c63e68e1d5e248936ef2a8783cf37ce6be1c3ea938949d146b2cef81be9b3abe9774f05e2eb80f4202e83e63f5c84f4f02be6ab0bc56c7a554d99d47e7b89bb67b54171aa8480b5454d29c9081856dda265f1f4339c81ab0c12110d6f98621f06848b53df849130f6b0e4e38fb958541f718bf73beec7c53dcc9effdd73967802fb47ff555048ba40c2803bbc13470a2052e677a60610dab38c3cd46e9cc0595607fffcbe0290e29717972477ece0ca2dcf81ac9b7ddbdcf0832efd8e8e1050775224e1b6d4f6b5f7bb708d5957dec569c4d23d391a3e6acdb16127b6f9559511607e62d4097b2f545e4d254f6ea38892462592fcfbeb175c41ba416d930c8aad55ac37a0a92055fd54250316caf1480954da4d8d8d26c1dc4a22825611e80ca5be47a40604f4c39b4ee2586f825658dfcdb51d178a42b765696e4178b3be28818ab8efad97efc102902495d61b6e7bdf4a0674130d517fdb8e51a8f159785e90ab05b7f07b7291dde558238daab30705b3141f31ef9fa9c4c52ccebca0dced674d117fb2517d0c97c197cb03c7d254533bea59ab3da1cc620d469d26ebaaa29da5d8a9f348e940d4aa4cace81d99e8997acb0ce26a97ac677fa214dd154a06b111786381c7157365289c127642a0a55ba550712985684db7b80239db422151675cdf71ef14213d6120fbfb8bade79f5c9d335efe0c6c90e9e53df8aa25d7c6c1ed73c0bb220273251a75fb54d49739bad2c9ab13ea7a39eaba246c4c0202603398396558d4eb708a937a699439e00ca98a6d47caf462610feeeb625fa2166621accc0148c3a4abe880077e54968cc0d486d068d0fefc661237d9149c17b7cbdfc5d924d33796886e0616d4772927e43f549699413a4db944abde730d41559d7e55b8f60ab1e3c0d848ac6b2a4095cc194ef81d451fcbd25a309616478d833a0994ad94de2cf3e71a8bd74fb57cc94d088f990b4675f3f653e6b7bb454b3d9f6d24ceaa91739b8d5c4c6232cd366969773c09b451498c523f04287a850cbba3a1a2a5a5c1713fa90f38f3be4d234d42a44ed4867700efd5c99df46a984c073da75b99f2618eef04a8800ab4e58aef0495439a0f3e97fef3f65418038964240f8bdeb37f7f0a9f72f45b487dc32bc86b2405d6737f973fb821ecbb3162e9cef26d27ed42514624b6bf5d143bd0032ba9ad463fc9fc33db01eda3c1751160213a1580be7111f153fabb373af0de8d60c01fb91266b2f9f973d390896ce65f36cca286f89c9d36fee90726044df66399346a3372d0804d69492a4689241fe9691757d13ea6b434e0ce627ec56c31b50962841008c0a22fabcf756b33c8a82ddb5af80d468987b806d0dbab0a4565f85242538143009a311c5f53891a1ed3aa23d0b689bcbb05ce552313d7d02c4158600ede8cfc50e2633ea1b656d51aaaf7c6eae77cf8c8ce6141c37f1649dd873135a0b872687b5cf83a56834b94e8c92f90a0160ea61cd6530a641b93678e462a0a80b5db50dd04e758572af79524c0e57c30c80476c687a0d4a0d91de747df49892a8fa086eb4fbdd70d9cfd56be60a7caec972107faebffa6011c629e1649a999dc0cde2bd15b8c2b3eb5dfa487f3e0ed9459591f6a3a9e6983064df91da5c66cdf5710cec39100970dd7f38864f00dc9bbe13635ba9425f851ca32c4ddbbaba93d9d28390fa5b19bf2053c926283e880e8285d35dbf839b81ad58b40aaf2d0111aae8ea687c4d5714a7cb91f1786ba95d1970c774eb27ef2f5a7fff4455f68773d1fafa601dad1a1af54a9ed17b9c5926aa28c21da7dd64a582c8da58b977444ce7981883e3dc25794a937d28e29c4d0a2c5861df9eff78697a3e67e621e339908dd1fc3f86563a54a68440dec9a01cdab235a81124f449068901eb6e3470d27207e9c8aeec677759e3ece878093e68631862992e87a3ec27f8ea6b23b4950ac602f31304592eaf29d553466287a6eb825bbc05eaadcfbfe209afd5d67b2bb4c12992fcc9e0279578b70c27f5c0773b9d90645521f0ab5b6566aec2e59671bb6770120ff32ee6f26e5f58ba7d63edde5bfbd5b994b00f8ab572a402d71efe4a8a0a23ac3e7d5f2ac8baa5ff7260a289db4a1a72b44bdc2be79718007157a20efff050adcf89b1bc71c3b3123132ec880ce0e5d565a35bb9f042d1a161eccc227177bab4dc30a28a5bfc360564eb972ce3ddcc00a10f74392323fb37d37877c0623240986b82b0c56d920bd05510d4104509199dbc8c7ba87b92238704f44fb0fac381fab64758de646be653961da0df80f9d7664594f083af5b487ab0eb1c8873ea4eea4efe1b59545ca228f7c6bdaf0c26ed64e06989d4e0e30bcc3ac5384ee6d000b9d63923453291730211d4d2feb141610f5543fd61a30a857095ea5919e487a8d31a2dde1c35354c0aa8e0031084d98081beb319471424893a1f180d8b9f29de92df4d82c376136cec82051dd7802f9c2a5fe853e75b3d9a47d9ced7607f5c46f6bbd4454cf966cf9e4f72344dbd1363ac5711e936d914e000fdfbfd8051df6486dfb0cd1aea540c07c9a074dab5075b08645fcc2427b4b030b481fcb8d7ccc8248cee5698d0fec5eca04f21d4d9e309c5738361d01fed8150264ba847f23ff389bb699686adb630f4f2914d765b13959f9283abfe512d464f0d0d51edb719026b5a11ba79ce42d8616d5d2826b4cc5c2e894e7674c382b4985adaf04e2cee231ceb36a3ee8b6533ea95ead213011c7811deda7229de348ce13682b744f6ab1a1ffbccbb57458fe2fd79c442cc324710d75abe09f6051fa06fcf3dfad91377fc84daed52432c677aebc1c6038fd74b2fc9309f0d74cd15e94367adb9eef1231c560a778dccae57558008510a6500e3a178e7573fbab3a829a524b13d9bbddf2366cb3e14579621df6d64dbca597c3798f946df4b728d8e66e316b7eb0ed4d8a39975c38a94dedda432a1571bc7f2f24f7c70591a4e2fe8ff3744524e21d53a90c95f254fe393c2ffc29312d3a538d815592d071396c98f57a2e1cec3ceee05d861d0350df7fa9732ab3a943a35bb7329a36ace5aed9dc97aabe9e51d9a68f554c7a13a03e416df5309a93efb4557467befa956ef1f80aefc38dee59bccd683173e5937a8d695c49812fed762383ede115fb4fc506ab29e0aa3e8965cb6b681316fc566076e42b74898268cdcf70000ecdcfe64b243362833b5a0fa14fa6fe80505f263d4300640280b283a9c7b20522271aa07e920d723d7eb6a616afefca9b6bba6c56364ffffb2d29537d1b2754e60e229e485288c1f6bfe75725769735aca6846c9a2b195fa7ae8e8348f6b2e70f30371d9bad5c279258e0178c78b1449e8fb50c5a603a4ef874eb988900b3538d6e7eb386c290873c3edce809335849d6ee519ea21fdead587114356a978c6390e4cc1ac6925bcbac7e73d275d120273a7a691c1572bdc63b62aeb1bb9f78d62bad84b131a13c1983f89555176ed854ac037494fdd8cc5c193eeda1c5bf6e07c22a9b205260a03dc03952050c5295131396b716f662ead8aff780110bd118312afcaae3beadae1074fa36326db09d5231dc81392433db86a12d990731d1616e809e3d0648db26493216e9ddf8f93264a622e4e555f2eb0ca2151bfbd3dad460d710169a0bb7884906f82008000e53a71c34bcf8c37a190070b3dc488f22eb493140af7443e6fd77f3dd296a213708e4ac70d7affa6593d17f92ddf0bddc87ec5c2d042808069bbde84bc0ff7145dda68afa2260f8ff24ae7e138b988da1f7d1d96a5c4556caf8c51b8adc92e657e5179c284004c31380360ed794e48ff400451f0280fac0f7714dbab0a8d393d8f222e3c09fd9af6add6b16ac29c3906afc59aa3fd3e5cd6a71c1d6485bd9deb39fcb8ddf2eeb00d209136873e396a9680ac7ae49439cc5d03e82836d95d1ebb1606e7da5104a21ff1aa4410f8d25e6c22505102c72ef2b1d3dca492e1bf3c4ff3992e16631b894b2376fcb61035f007ce61379a271a9eb011bcbb7e09e81c73f42e777d4677710f0e3fcd38960eed8700e6174ec1a071cf6dc9d3bcac37d9736216b999066edb7444afff7a661d332d43d2b0bc611554207d7d14f3639f4a0aca6225816995b5f570697ea129e3d1b9999c3b4ac996ab281c11b6e656ab10e25d7a4775dd7f670702a9f73a90e2589983ef547d346dbb21f3b128eeeee205d41399ed4d50fda5bfb466ac1a64831d3472c80916174259b40f219aaf29532f6e8b4d248fbde"], @ANYRES64=r2], 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:37 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 2: r0 = userfaultfd(0x800) r1 = dup(r0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000380)=0x4) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="62747266732e6d71c27e422900"], &(0x7f0000000280)=""/231, 0xe7) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r2 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r2, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r2, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mq_notify(r2, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) recvfrom(r2, &(0x7f0000000080)=""/202, 0xca, 0x20, &(0x7f0000000180)=@un=@abs={0x1, 0x0, 0x4e24}, 0x80) 2018/03/29 13:04:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf039", @ANYBLOB="957058a54700c290649a0eb1d306a4f9df1c11651b13a88611b4af10cce02ca3cab8f65b8a994dd48e16c40471d1735e187d10c6acea4552e3afa93c0be45e5bc0ee7696747071ddc8e4dc7df5b5200ef4f161a9e1a9dbe7cdd7e69f771216830be144b68e731c3649ad3a5750ee339df83da844c5dc", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:37 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d", 0x53}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:37 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={0x0, 0x1f}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000380)={r3, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00000000c0)={0x60002000}) 2018/03/29 13:04:37 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:37 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e", 0x56}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x7, 0x4000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x3e, "637cd7199d50836d506d93d012914414036e6ad8b08735e6d99c25960c374d9bfae261766011d77e834445f3cc9b19d9821dfd666bf37c23dd894e9ceb30"}, &(0x7f0000000140)=0x46) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x1f}}}, 0x84) r2 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r2, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r2, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mq_notify(r2, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) 2018/03/29 13:04:37 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) socket$l2tp(0x18, 0x1, 0x1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf039", @ANYBLOB="957058a54700c290649a0eb1d306a4f9df1c11651b13a88611b4af10cce02ca3cab8f65b8a994dd48e16c40471d1735e187d10c6acea4552e3afa93c0be45e5bc0ee7696747071ddc8e4dc7df5b5200ef4f161a9e1a9dbe7cdd7e69f771216830be144b68e731c3649ad3a5750ee339df83da844c5dc", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:37 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e", 0x56}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:37 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:37 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000180), &(0x7f0000000240)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r2}, 0x20) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000280)={r2, 0x7}, 0x8) 2018/03/29 13:04:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:38 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e", 0x56}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:38 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:38 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(r1, 0x0, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:38 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:38 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) r3 = socket(0x1e, 0x1, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x9) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) bind(r3, &(0x7f0000000240)=ANY=[], 0x0) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:38 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@mcast2, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) r1 = getgid() syz_fuse_mount(&(0x7f00000000c0)='./file0/bus\x00', 0x2, r0, r1, 0x2, 0x2040000) r2 = open(&(0x7f0000000240)='./file0/bus\x00', 0x440, 0x1c) ioctl$KDDELIO(r2, 0x4b35, 0x9) r3 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r3, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r3, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mq_notify(r3, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000080)={0x2, 0x0, 0x7, 0x3, 0x3}) 2018/03/29 13:04:38 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:38 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:38 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05", 0x57}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:38 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000080)={r0, 0x10000, 0x1, "c25b332c753d711eac02358657186fbcba932b7b6c65dc06df425ffe9e19afc08494f1a835f653744a9d9111e145b868f4c8743daef1773291325503963634a2409cb90f306b5d1f1141d5817ecd2198c92a9a2f92c4cc354c0ff0895a9c5207c2bae47cbaedf6567cdf4830a19c9e8bf2940c3f6658c77540302876a1cee4ccfd164380e42b42dfbe6f21f2f18c3092ef7485286be36303ebb65dea2b9c731294354ccc13b7a6527c31ce118ca14ca2f1c0e4e86fee924941c97856b90134a618d5287b761982db2f5c683172a3eea29e9d24ac6af0e400b1c6530f2291"}) 2018/03/29 13:04:38 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(r1, 0x0, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:38 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:38 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x10700, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:38 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(r1, 0x0, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:38 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:38 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05", 0x57}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:38 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:38 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) 2018/03/29 13:04:38 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05", 0x57}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:38 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:38 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f0000010000000000000000000000000800030003000000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:38 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:38 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) 2018/03/29 13:04:38 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:38 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) lstat(&(0x7f0000000080)='./file0/bus\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x9, &(0x7f0000000180)='./file0/bus\x00', r1, &(0x7f00000001c0)="6d68e76c81935014297bffe0a125af5bfed1e241a17d81dae077ab2bd0791ec35bf692d74540cc27c2a026b6f46a2bbdcc7df1e7346c4b59991ec805d71b56c1be") setfsuid(r1) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000140)=0x8) 2018/03/29 13:04:38 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f0000010000000000000000000000000800030003000000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:38 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) lseek(r0, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x8811, 0x4, 0x9, 0x6, 0xfffffffffffffff9, r3}, 0x3) recvmsg$kcm(r1, &(0x7f0000000680)={&(0x7f0000000240)=@sco, 0x80, &(0x7f0000000640)=[{&(0x7f00000002c0)=""/177, 0xb1}, {&(0x7f0000000380)=""/196, 0xc4}, {&(0x7f0000000480)=""/201, 0xc9}, {&(0x7f0000000580)=""/147, 0x93}], 0x4, 0x0, 0x0, 0x8}, 0x40002002) 2018/03/29 13:04:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:38 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:38 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:38 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:38 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f0000010000000000000000000000000800030003000000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:38 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:38 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:38 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000280)={r2, 0x3}) ioctl$KDSETMODE(r1, 0x4b3a, 0xd5) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00000002c0)=""/228) accept$packet(r3, &(0x7f00000003c0), &(0x7f0000000400)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:38 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) sendto(r1, &(0x7f0000000080)="f94731f889167ff617f9ae80960a71e075101219b1eabddcca15a548bd18879967df8a6f6789e24375db6a3aa2301f680f2c6eb769c979229acfa00f5760298c7d8982", 0x43, 0x44000, 0x0, 0x0) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) 2018/03/29 13:04:38 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b000000000008000300"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:38 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:38 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:38 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b000000000008000300"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:38 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(r1, 0x0, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:38 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x3, 0x0, 0x0, 0x4}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000002c0)) socket$netlink(0x10, 0x3, 0xa) 2018/03/29 13:04:38 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b000000000008000300"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:38 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x800000000fe) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r0, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0xfffffffffffffff8) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/03/29 13:04:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:38 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:38 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:38 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="017cc2c5b05c7734c4729c420368f22cb623275322d698dc4167f6ac97aacf492464f377a34d8e90347cc3fe971252f1f2316c22d6737a4fc749ab989d18bbd4d2048d667b8fda81e56e0d6b9d8a9dff2f196dc86e0e7108f22f4a1b9e1f99d192372ce1a062d1cfc6907e79b1a5df6fb4f7bdacd667b5be8fd620bebfe1c86e8e06a453a39c1b2ea941538f0cc8c65a458ccf3b7ca82c40958ded57929572c4156963ba55ff948d4228cd7bb1eff8aaccf635842057a12274cc35b0e8a46c51d959cc69a8592a58533afd2bcd639c05fc95678d9afb0b28af63fa6a8bf25574a23248aef2a46c0e6de78bdd0ce6f65c6b554ea683825238dd96173c24cea0164988d5db904c84bc20199e6fba4c62712fa57ff8167bd0fb49312a9389f9cbdebc05d574c07226dbb1899e26041bcaf320fe9983bdb4e6d24f1cc33859c49721bbd8588b8cbe3b9799a5ed7e5eb9dec7c1c5b7028778cad2e4e200f36f3b06144997ff1e1258c0779beba9b1247a87e35df63f642858c7a37c5bb6eb978132c35020fea7f0d7d99124f1727b1e5d83e221ed13a448ed822a631b14b914420bc70e5c9a46d0ed00d188964f7dbb2ca324981b0e5d997211f9a855d1548c659f0876ac23d84ed94dfdad0e1a093fff6971c2abcc2b82256af1043e804f0f7c0cd910e1f4c34d8971a29c1fd5d73270ced369585257a3e40516f016c372abe3cd96d37d6bd2b265c609c650b34e85d208f76638bb73d4cdf5c981fc84fc6bad0c0a5e6eadd9040929e21716af284e710a5c4a2f1c77ab8462945efb043c9fb6c24ba413910cf299a63415c7c4901dc4f0663cd0570300ebac6b7e7b754af82156df44838b675ffeac8e458124035c6267bd3871eb22f4aa3502de9298415cf4c4ab48506ee2b1b6e9fb203f5a4dfde97325f4bc42d51b6b26a1dbd08a1094da3155e7ae548f33236f67997087b243b2423be17c25095442f6f201d3b1ee9c55fd365bc4fdafc06b42d88a27cf82f96cd453003359f93f0498ddd3cdcddaea076df77766fe70c79d53143258ce8d18d5d65265e01c706b79c9072f8977676ca534e33dcd12a8573771483fbd927462a38d998c08028b2954873bd6fc019cf3f223e25033a163ccfe2648037f28515f07b3089fc6fc48d51031d84612803a1aa4e5ad8f93dd0f1b1893cf7ce9d9102395132da0f3ba158e44d283cb2d03e95ebeda39ee11ace85084a7cc841ceb2f965b938585c37ca1e22ff9f6c07014aefc284024c30de5ab941b85e78b7cb99d5d26e7e4a9e1d42b9798893818e378b412950b2efd4c47ce945602c047c84ee9ca72a2f31b9eb1db07fef653499964f7ee4ac68bd3e09b376215b991deab84d56923395b2d9b292507870ebe33401266042c2f2473fedb4ad01995bdcf4649eb376eea8fe58a0b475d49c8b72f4611e3cf249ce5af0026ed5e6c4b529d7f07329410c9cdff4c2aac1a68301a9e10121ed901ac0446afe1506577513549f006419b5c63e68e1d5e248936ef2a8783cf37ce6be1c3ea938949d146b2cef81be9b3abe9774f05e2eb80f4202e83e63f5c84f4f02be6ab0bc56c7a554d99d47e7b89bb67b54171aa8480b5454d29c9081856dda265f1f4339c81ab0c12110d6f98621f06848b53df849130f6b0e4e38fb958541f718bf73beec7c53dcc9effdd73967802fb47ff555048ba40c2803bbc13470a2052e677a60610dab38c3cd46e9cc0595607fffcbe0290e29717972477ece0ca2dcf81ac9b7ddbdcf0832efd8e8e1050775224e1b6d4f6b5f7bb708d5957dec569c4d23d391a3e6acdb16127b6f9559511607e62d4097b2f545e4d254f6ea38892462592fcfbeb175c41ba416d930c8aad55ac37a0a92055fd54250316caf1480954da4d8d8d26c1dc4a22825611e80ca5be47a40604f4c39b4ee2586f825658dfcdb51d178a42b765696e4178b3be28818ab8efad97efc102902495d61b6e7bdf4a0674130d517fdb8e51a8f159785e90ab05b7f07b7291dde558238daab30705b3141f31ef9fa9c4c52ccebca0dced674d117fb2517d0c97c197cb03c7d254533bea59ab3da1cc620d469d26ebaaa29da5d8a9f348e940d4aa4cace81d99e8997acb0ce26a97ac677fa214dd154a06b111786381c7157365289c127642a0a55ba550712985684db7b80239db422151675cdf71ef14213d6120fbfb8bade79f5c9d335efe0c6c90e9e53df8aa25d7c6c1ed73c0bb220273251a75fb54d49739bad2c9ab13ea7a39eaba246c4c0202603398396558d4eb708a937a699439e00ca98a6d47caf462610feeeb625fa2166621accc0148c3a4abe880077e54968cc0d486d068d0fefc661237d9149c17b7cbdfc5d924d33796886e0616d4772927e43f549699413a4db944abde730d41559d7e55b8f60ab1e3c0d848ac6b2a4095cc194ef81d451fcbd25a309616478d833a0994ad94de2cf3e71a8bd74fb57cc94d088f990b4675f3f653e6b7bb454b3d9f6d24ceaa91739b8d5c4c6232cd366969773c09b451498c523f04287a850cbba3a1a2a5a5c1713fa90f38f3be4d234d42a44ed4867700efd5c99df46a984c073da75b99f2618eef04a8800ab4e58aef0495439a0f3e97fef3f65418038964240f8bdeb37f7f0a9f72f45b487dc32bc86b2405d6737f973fb821ecbb3162e9cef26d27ed42514624b6bf5d143bd0032ba9ad463fc9fc33db01eda3c1751160213a1580be7111f153fabb373af0de8d60c01fb91266b2f9f973d390896ce65f36cca286f89c9d36fee90726044df66399346a3372d0804d69492a4689241fe9691757d13ea6b434e0ce627ec56c31b50962841008c0a22fabcf756b33c8a82ddb5af80d468987b806d0dbab0a4565f85242538143009a311c5f53891a1ed3aa23d0b689bcbb05ce552313d7d02c4158600ede8cfc50e2633ea1b656d51aaaf7c6eae77cf8c8ce6141c37f1649dd873135a0b872687b5cf83a56834b94e8c92f90a0160ea61cd6530a641b93678e462a0a80b5db50dd04e758572af79524c0e57c30c80476c687a0d4a0d91de747df49892a8fa086eb4fbdd70d9cfd56be60a7caec972107faebffa6011c629e1649a999dc0cde2bd15b8c2b3eb5dfa487f3e0ed9459591f6a3a9e6983064df91da5c66cdf5710cec39100970dd7f38864f00dc9bbe13635ba9425f851ca32c4ddbbaba93d9d28390fa5b19bf2053c926283e880e8285d35dbf839b81ad58b40aaf2d0111aae8ea687c4d5714a7cb91f1786ba95d1970c774eb27ef2f5a7fff4455f68773d1fafa601dad1a1af54a9ed17b9c5926aa28c21da7dd64a582c8da58b977444ce7981883e3dc25794a937d28e29c4d0a2c5861df9eff78697a3e67e621e339908dd1fc3f86563a54a68440dec9a01cdab235a81124f449068901eb6e3470d27207e9c8aeec677759e3ece878093e68631862992e87a3ec27f8ea6b23b4950ac602f31304592eaf29d553466287a6eb825bbc05eaadcfbfe209afd5d67b2bb4c12992fcc9e0279578b70c27f5c0773b9d90645521f0ab5b6566aec2e59671bb6770120ff32ee6f26e5f58ba7d63edde5bfbd5b994b00f8ab572a402d71efe4a8a0a23ac3e7d5f2ac8baa5ff7260a289db4a1a72b44bdc2be79718007157a20efff050adcf89b1bc71c3b3123132ec880ce0e5d565a35bb9f042d1a161eccc227177bab4dc30a28a5bfc360564eb972ce3ddcc00a10f74392323fb37d37877c0623240986b82b0c56d920bd05510d4104509199dbc8c7ba87b92238704f44fb0fac381fab64758de646be653961da0df80f9d7664594f083af5b487ab0eb1c8873ea4eea4efe1b59545ca228f7c6bdaf0c26ed64e06989d4e0e30bcc3ac5384ee6d000b9d63923453291730211d4d2feb141610f5543fd61a30a857095ea5919e487a8d31a2dde1c35354c0aa8e0031084d98081beb319471424893a1f180d8b9f29de92df4d82c376136cec82051dd7802f9c2a5fe853e75b3d9a47d9ced7607f5c46f6bbd4454cf966cf9e4f72344dbd1363ac5711e936d914e000fdfbfd8051df6486dfb0cd1aea540c07c9a074dab5075b08645fcc2427b4b030b481fcb8d7ccc8248cee5698d0fec5eca04f21d4d9e309c5738361d01fed8150264ba847f23ff389bb699686adb630f4f2914d765b13959f9283abfe512d464f0d0d51edb719026b5a11ba79ce42d8616d5d2826b4cc5c2e894e7674c382b4985adaf04e2cee231ceb36a3ee8b6533ea95ead213011c7811deda7229de348ce13682b744f6ab1a1ffbccbb57458fe2fd79c442cc324710d75abe09f6051fa06fcf3dfad91377fc84daed52432c677aebc1c6038fd74b2fc9309f0d74cd15e94367adb9eef1231c560a778dccae57558008510a6500e3a178e7573fbab3a829a524b13d9bbddf2366cb3e14579621df6d64dbca597c3798f946df4b728d8e66e316b7eb0ed4d8a39975c38a94dedda432a1571bc7f2f24f7c70591a4e2fe8ff3744524e21d53a90c95f254fe393c2ffc29312d3a538d815592d071396c98f57a2e1cec3ceee05d861d0350df7fa9732ab3a943a35bb7329a36ace5aed9dc97aabe9e51d9a68f554c7a13a03e416df5309a93efb4557467befa956ef1f80aefc38dee59bccd683173e5937a8d695c49812fed762383ede115fb4fc506ab29e0aa3e8965cb6b681316fc566076e42b74898268cdcf70000ecdcfe64b243362833b5a0fa14fa6fe80505f263d4300640280b283a9c7b20522271aa07e920d723d7eb6a616afefca9b6bba6c56364ffffb2d29537d1b2754e60e229e485288c1f6bfe75725769735aca6846c9a2b195fa7ae8e8348f6b2e70f30371d9bad5c279258e0178c78b1449e8fb50c5a603a4ef874eb988900b3538d6e7eb386c290873c3edce809335849d6ee519ea21fdead587114356a978c6390e4cc1ac6925bcbac7e73d275d120273a7a691c1572bdc63b62aeb1bb9f78d62bad84b131a13c1983f89555176ed854ac037494fdd8cc5c193eeda1c5bf6e07c22a9b205260a03dc03952050c5295131396b716f662ead8aff780110bd118312afcaae3beadae1074fa36326db09d5231dc81392433db86a12d990731d1616e809e3d0648db26493216e9ddf8f93264a622e4e555f2eb0ca2151bfbd3dad460d710169a0bb7884906f82008000e53a71c34bcf8c37a190070b3dc488f22eb493140af7443e6fd77f3dd296a213708e4ac70d7affa6593d17f92ddf0bddc87ec5c2d042808069bbde84bc0ff7145dda68afa2260f8ff24ae7e138b988da1f7d1d96a5c4556caf8c51b8adc92e657e5179c284004c31380360ed794e48ff400451f0280fac0f7714dbab0a8d393d8f222e3c09fd9af6add6b16ac29c3906afc59aa3fd3e5cd6a71c1d6485bd9deb39fcb8ddf2eeb00d209136873e396a9680ac7ae49439cc5d03e82836d95d1ebb1606e7da5104a21ff1aa4410f8d25e6c22505102c72ef2b1d3dca492e1bf3c4ff3992e16631b894b2376fcb61035f007ce61379a271a9eb011bcbb7e09e81c73f42e777d4677710f0e3fcd38960eed8700e6174ec1a071cf6dc9d3bcac37d9736216b999066edb7444afff7a661d332d43d2b0bc611554207d7d14f3639f4a0aca6225816995b5f570697ea129e3d1b9999c3b4ac996ab281c11b6e656ab10e25d7a4775dd7f670702a9f73a90e2589983ef547d346dbb21f3b128eeeee205d41399ed4d50fda5bfb466ac1a64831d3472c80916174259b40f219aaf29532f6e8b4d248fbde"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:38 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) r1 = gettid() mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @tid=r1}) 2018/03/29 13:04:38 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) 2018/03/29 13:04:38 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b000000000008000300000000000800"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:38 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x6, 0x800) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r2}, 0x20) 2018/03/29 13:04:38 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(r1, 0x0, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:38 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:38 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) 2018/03/29 13:04:38 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b000000000008000300000000000800"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(0xffffffffffffffff, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:38 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'eql\x00', 0x5001}) 2018/03/29 13:04:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:38 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:38 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(r1, 0x0, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:38 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b000000000008000300000000000800"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(0xffffffffffffffff, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:38 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) 2018/03/29 13:04:38 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x28840) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:38 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB, @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:38 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000240)={0x5, 0xdc, 0x7, 'queue1\x00', 0x8000}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589e36dd95072"}, 0x6}, 0x10) close(r2) syz_open_procfs(0x0, &(0x7f0000000140)='fdinfo\x00') getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x1, 0xd151, 0x2, 0x3, 0x8, 0x6, 0x7, 0x1}) 2018/03/29 13:04:38 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ff"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:38 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) timerfd_create(0x3, 0x80000) 2018/03/29 13:04:39 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=0x0) r3 = getuid() fstat(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={r2, r3, r4}, 0xc) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r5) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240)={0x0, 0x1, 0x8, 0x5, 0xfffffffffffffc00, 0xe5b3, 0x5, 0xd908, r6}, &(0x7f0000000280)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x80f, 0x4, 0x20, 0xff, 0xfffffffffffffff9, r7}, 0x20) 2018/03/29 13:04:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB, @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:39 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:39 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ff"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(0xffffffffffffffff, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:39 executing program 6: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f00000002c0)=""/227) 2018/03/29 13:04:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:39 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x80000000c3, 0x4) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2}, 0x10) readv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000e89000)=""/109, 0x328}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) writev(r0, &(0x7f00003b8000)=[{&(0x7f0000d41000)="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", 0x44b}], 0x1) sendto$unix(r1, &(0x7f0000000240)="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", 0x4de, 0x0, &(0x7f0000000100)=@abs, 0x6e) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen$netrom(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000880)={0x1, 0x70, 0x3, 0x80000000, 0x7156, 0x0, 0x0, 0x6, 0x0, 0x0, 0x3, 0x0, 0x5, 0x100000000, 0x7f1b, 0x1, 0x200, 0x0, 0x401, 0x1, 0x80000000, 0x40, 0x0, 0xfffffffffffffffb, 0xbde, 0x9, 0x0, 0x1, 0x0, 0x0, 0xffff, 0x2, 0xfffffffffffffffa, 0x2, 0x9, 0x4, 0x8, 0x9, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000180), 0x2}, 0x400, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x1) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa}, 0x1c) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000900)={0x0, 0x101, 0x202, 0x5, 0x0, 0x0, 0x16b0, 0x7}, &(0x7f0000000940)=0x20) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000980)=@assoc_value={0x0, 0x2}, 0x8) symlinkat(&(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000800)='./file0\x00') sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000000080)={0xa}, 0x1c) 2018/03/29 13:04:39 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ff"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:39 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:39 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000240)={0xffffffffffffffff}) shutdown(r0, 0x1) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB, @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:39 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff00"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:39 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff00"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:39 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) renameat(r1, &(0x7f0000000240)='./file0\x00', r1, &(0x7f0000000280)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:39 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x0) 2018/03/29 13:04:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f0", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:39 executing program 6: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f00000002c0)=""/227) 2018/03/29 13:04:39 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff00"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:39 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) 2018/03/29 13:04:39 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x20000000, 0x0) close(r2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x58, &(0x7f0000000240)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x100}, @in6={0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x8c}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000340)={r3, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:39 executing program 2: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a32ff6)='/dev/ptmx\x00', 0x2) fcntl$addseals(r0, 0x409, 0xf) 2018/03/29 13:04:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f0", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:39 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:39 executing program 2: syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) syz_open_procfs(r0, &(0x7f0000000100)='environ\x00') ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000240)={0x0, 0x0, 0x7, 'queue1\x00', 0x8000}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(0xffffffffffffffff) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589e36dd95072"}, 0x6}, 0x10) close(r2) getsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000300)={0x1, 0x0, 0x0, 0x5, 0x1, 0xd151, 0x2, 0x3, 0x0, 0x6, 0x7, 0x1}) 2018/03/29 13:04:39 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x80040, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000280)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) readahead(r2, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:39 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) 2018/03/29 13:04:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f0", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:39 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:39 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000200)={{0x1f, 0x873, 0x7, 0x9, 0x3, 0x5}, 0x100}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240)) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) 2018/03/29 13:04:39 executing program 6: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f00000002c0)=""/227) 2018/03/29 13:04:39 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000100)='environ\x00') ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000240)={0x5, 0xdc, 0x7, 'queue1\x00', 0x8000}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589e36dd95072"}, 0x6}, 0x10) close(r3) syz_open_procfs(0x0, &(0x7f0000000140)='fdinfo\x00') ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000300)={0x1, 0x0, 0x0, 0x5, 0x0, 0xd151, 0x2, 0x3, 0x0, 0x6, 0x7, 0x1}) 2018/03/29 13:04:39 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xd4, 0x20000) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000280)=""/134) r2 = syz_open_dev$usbmon(&(0x7f00000004c0)='/dev/usbmon#\x00', 0x1, 0x400080) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x100, 0x30}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000003c0)={r4, 0x81, "69624392b00988e34b00d91ddf3959b60591034906fc490c7430f4bf14b47b5631f3e321d2fbee8fbc77a656821ba7c518c027a462f88e6c60a606e4151123f93339e0b5479ba017cdaeb3c4226583224100a0d2276f156519bab1930a2d8d8eb3325261f4ac689c89ecfd2fe3af292db3c2b1dfc86a6f49f903ab41e898e857f7"}, &(0x7f0000000480)=0x89) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r5}, 0x20) 2018/03/29 13:04:39 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:39 executing program 6: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f00000002c0)=""/227) 2018/03/29 13:04:39 executing program 0: syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) syz_open_procfs(r0, &(0x7f0000000100)='environ\x00') ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000240)={0x5, 0xdc, 0x7, 'queue1\x00', 0x8000}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(0xffffffffffffffff) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589e36dd95072"}, 0x6}, 0x10) close(r2) getsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000300)={0x1, 0x0, 0x0, 0x5, 0x1, 0xd151, 0x2, 0x3, 0x8, 0x6, 0x7, 0x1}) 2018/03/29 13:04:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:39 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:39 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@generic, &(0x7f0000000300)=0x80, 0x80000) accept$inet(r0, 0x0, &(0x7f0000000340)) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000480)) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000400)={{0x3, 0x3, 0x2, 0x0, 0x7ff}, 0xffff, 0x48c6fa4a, 0x1}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) bind$alg(r2, &(0x7f0000000380)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000240)=0x9, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:39 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) syz_open_procfs(r0, &(0x7f0000000100)='environ\x00') ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x5, 0xdc, 0x7, 'queue1\x00', 0x8000}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589e36dd95072"}, 0x6}, 0x10) close(r1) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x1, 0xd151, 0x2, 0x3, 0x0, 0x6, 0x7}) 2018/03/29 13:04:39 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee38", 0x58) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x0, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:39 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r5 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r5, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r6 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') fcntl$getownex(r6, 0x10, &(0x7f0000001200)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001400)=0xc) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) fcntl$getown(r4, 0x9) r7 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r7, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136440031fa3f3a8d215450"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(r7, 0x9) fcntl$setown(r2, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe8000000000000000000000000000aa050000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/03/29 13:04:39 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:39 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:39 executing program 2: 2018/03/29 13:04:39 executing program 6: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:39 executing program 2: 2018/03/29 13:04:39 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f3", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:39 executing program 2: 2018/03/29 13:04:39 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) fcntl$notify(r1, 0x402, 0x80000000) sendmmsg$nfc_llcp(r1, &(0x7f0000004f00)=[{&(0x7f0000000240)={0x27, 0x0, 0x0, 0x5, 0xffffffffffffff11, 0x8, "844bdd01db6e1f1627305a05684b8002a2e590c6809674ec0f9bc276a9b9a821fa72fb809c722227fe8d89656402577f7a2a11f0780564c9678e2518ce46d1", 0x3b}, 0x60, &(0x7f0000001600)=[{&(0x7f00000002c0)="f26643e3c2d5215523e97f3a6c2ebfbe69432997d919404235ce93427856a2f91a78991f4e533c070800722fa37139c43c28db3604009a3a55196a7d5c8a6ba2d53c6131f3c10839f8bd48d6f8d5cdc744a04ba9be119b97d2ea9be88a94f344b56ef9814b1023b077894e0c00d1a74a7c90c639919581f183db980fd247877c5b7ef956dd709c7840c703cdac24c10c7cebe6952008cd01e4f3b66a1a5792bd3a23c32a64ba479d32ef3f61f5f177f5f1cc71c0a81ee2f64f0553e5bc7808b2163e069dfa638536b8e0ff23602e2ca311dd7b74c2b69a0c1cb189580ee297b00566314f787d8ea246b53249cc618618d2c4a8", 0xf3}, {&(0x7f00000003c0)="8f3b34e9ac3f457eae29c6309bf4853f037fe9cc092880141e59e4580c20f477cc02aee4d61bd29c61da285bf32f26c6bcc86a70e891452240c11243137b456136eb245e00775b9b4ba2fb22ffd05778cc67619da36aad7c69ac3bcf7cfd5db4f9323d", 0x63}, {&(0x7f0000000440)="05d3ad794325d6f94d1faa7b82f9ac8824521fc646c4bdc52e389887381b60c9695f4d5a8d28a986ee669f4507964a7e1fa6eda8d13ee2345e94345f11f971b4e0b107979af0cf6331db9e29976607bc52dde73e3cb91aaf549306d2173cfb8a117f58893db4cbb071e7fab510da62cf59002876185c7b30659db3d47e3b7fff69dd28782e2f4ddd3c5d2d41c654941b33d5bbf20206a32406e073dabd2d62e7f25051731bdd4bcf705a70505dd8268cd60744a7e11dccf47879d01c055a57ec2050b06e23c22fd90fc3da0893834459c32b6d5ed784e103152a99c13d64dc921090d2aba625149a92f66f7227642ac3c9dee9c1647041f47ab171df762f897ce560984b5c9fa21360bf32d54f552615c372026d38ac68ff902638ebbdb8c840cb9da9c2c0613c57e47c8cd48e401bd2f80cd0871fca5085bdf26739805db0b5fb7c30594ba67a446551553c980ab6b98bd987d55edf901b0defed39c06a51a3a5dd72da83f1271330a0a42a838ec649971151ffd3ba4492e9037c7ca794b5fbdf2b47b0f273da7486430e504dbf0283cd1601e985aa1b34725d65fa42aa474a854d2c4db03d29674f6b9abb77f01da248e842c8680da9bd9019785246acde7a7193804c5af85cd39173dd5652bd3b570f807fdd12359faa4ed1797414af35cdb1d20e040eddea12528da82763831a0fdcddf159c378eabdf8f685aba711106908488d1388940c3679b9b5f1c84338b2fdfa7ff12fb5abc308d78c3583332c42e760d3dc9594a0982556e300552da05a85eedd6ad50474b79c45b278f9ed40932e9458728242c921dc35bfce9b1d001a6278e5dd951a2377a11a4b87792e93bc8d3853cafa34d9dd3ab76a6f336df376f5c4a3b99e41b6554cc928dc46e45730a8e56cdf277c4033f988488313f112d5a1cdd418eed5a73909baa31f4abe73e234d5ad9cd9550e4c101086fd60496799286c8c6806caed7efa563db1f8727b2e22a071807d34bd1ba48bce882ca97c377a9a0998a9d528c27145475b91d2bda53437f9ad0c6012dc087b123fc8a9ca68a36cc5110bb202f0f3c6686555c66a0d602d510d360f485b176846e384cd9de7714cef6f31558985af4ad6bb4b202f5802ad69a3b45e8eba86e2df1fb8c78cf06d55bfab617798b5c3bf18206531c0b1ea58998490ea9e07ad0bb8dadc23b10a721856bde3c43744d24e1436fd259ae67bfbc4427c372e8337d3ef9adda043562f8fa68b776334690473a22727fbadbe139e87641adb989ad2d99eb61c62b6503d796c8ca97801fd2660c2c8e0c3a70e51d2261fbf69190d8a5ef63c2a0177febbbbaa0c7c69711b3bfd4a4767b2ed0c769b47105a2ede1e1f9f80c140bebc124073a0453ac2c7a61f2007751ce1a55b63c24bfb0b844aae057f96951a93568bbb36217f58289484396e7555e90ff350b6cfb9754e3519515b8d82df557368b3f5a2f6b91ae0ccd87490bb8d8f62480e7af1994a678d281bf88ca1297987783ed9818b7cd95309dc8cff56f4cfed953ec27c5ace894b8aea436be67ca37f409c8edcb15dfd7aa797fd33b75febed8db952ff2cdf52effab1fd883fdd7936d797e1fbedf4f727fa365bc40972ce0ae32ab7036c3b1f17fc5ac0e773f755c85533acf1095c688f9234e0855198a45df5e5e595ebefcf7399de33e62f5ee6e1de0a8737afbc3ae3e0ba27d6e6706abdbd05370f86a5415547abd3a66c7db45a28e2d11a55e65110842be8477bc6a598ef65f8ad53c8c27af5c02f68a41a672fb7462937db39d0b3bd5368a99ee0538d768b6168d2fbd46674a495c06bd69f51a81cbd4238c0403bb313a7993f7b52d1a28a54672273eed8fc70634319e8360b99c2a9848a421f8f50996040e832fb372cac76d32f98dceb3011579f3f1e9d9a5638aa888d65808b3c7db1abd13c420e8ca1cadfe9e86c45d6bf0044163b2d88d5fe06426f5d34db74aafbd3448bfea98eda454a9ea15286e280183ae3c13a5afa518076aecdb3b7cdbf19d807d929157a408b4675994607974040985f2dbb556868fe3c53cfb306b76c2c481c2c8380c85a054c792bf36867188e1770c310ad14ec94dd9afd0875be4c1e75cd947962193b81587f70c1eaab560486fd98295be92cde653afd40c4781c20f13185de0f3e081950579aa2eac148b25ee5c9e1cb8c32470b754e654582b0a2e007d3888c5d1fb8055292ee1e5ad3b3285a803a0fe4e2fef4ad5d35b67e1b906bb935cadb67fd85f48095c66a3d5618f6d502c652c2e7e3985287c07170697fcdf4292e90ea0c0864fddb9b99dc980b348b27afabc18243c09904c9391e4a4fbbd2a69d759750efa08cd6eb5cf66d369dfcbd1276e8685cd0c677f55c636e806e2eb2afcf99bdcdda4438193da2102b0055ab596ab2091c3da47214ed9f9574f7f84a1b480eba672a1ba5beaeb7b5f46b2695635a17a955f2407153ed9ec2dc97893ecdf3d8cbf00119ba1404d07f33926d235dcf95c62c8ab4e700541e8bdb551ea1f61e41cec2ca540970d9a2ab024f4f1767bd19c63fc80c917e83a4e81e98cf4f869fd1c341cdb1b6a4acf155560f5dbc2eb06f2e3a0deba4a3724a421a2eefff182974dc9051bc6fd72b76ae833586206581229134602e514984bda6ffb7d729903dde2350b59327ee3516062aeba3947ad7ada84e40243d174fad84324aafddf8513615ea663488dcc6a9828d68a308b2373840d47ae2ac653bf657ad1ecff8f43f235e3b8b69a363256eba0dbf8dcb4c050843455a40c4c455ba54bbfd3c97b9e60b7ce9062611b8eaad9fd98b3225d3f04715fcd68750813358b38939f7243ef1355df4f49393f7356db6fcbf59c399c84558419fcecc72e1c4e9573b6c9739d810210ca224faef97955e243b83daf75e863f0b1599080f2845cef41e7cd3972f171e13b8f4fff9e59c33ff8f5ce0fd9a8c65a1dccbb92c63f910cb24a3d71f47ebf086b97ead8e4ec84ec918c7185b01555341ca4efc33504897a0b4ba642fa4893be18cfbd13b0acc7005e480b9f51d6f262fc604f86d71e5b8e632be2c20d7f665ada1d3125c712260ac8dcaeaecdc34340997c36a3e5be13aed469e6ee41a34bd35540fa916a3910e4e8321964bb72606f68d122914d48fee8802e8bb5c371111a84235db5da1edc5894724eb437a684f3d830bf04ad735fd5bab31d09b6a4037b589ad73ad78a08e5086f6099a265a912ebb6c88f05aa3ed252b7208933285123385d7e70915f2f0e9ace6c501ece12c5fb01538e88e2c0a561c869e230619ee6927bb58b6c7dd3a3a1ab4df2eafd96d10532a47ec98a878cb89ce2ad4d5657c66ba97e0befde22ca3394801a7b40d187b3ba07e02addaa4a4e8babd379dd0181e96d3bfd6d5fc4ae6f0cb2122496bc904ed1d7955e0f3eb09d4330659c6e0b1f4e17da9a55ec63cc744eeeddc8f05307399467685a6b43c8e9b8de31361b9c485c6069b96b50a656f736704ef07ab691e63a5592dd44a90c625acb2d32adb77bc89b4015f2adab9d92b9662920ae06052cc804d2b0a25201039251d3d799053b6720be8b6f459c365ffb4e408d3ab14b1983613aea3cf4ead207feb49bd85951c975fd0ae5e15b1adb3f7bf0e9b76ca6c744a9b3dc46aaeed2644a0ab0c68ca3385c2cd23952e06958942598f6a1b15c5f1773d8b0f7a6773313ef2d1630dce61a4e7217d5a4fa538244d68f3192ea71b358709c183e739680fd081d9b7d61aba9f359015980cfedf27c3b11bbedcdb2db89fe3e71ca4f06963c3635139677e82f8ec175ff113f37a65b430a1e62c828dbf9aaa0c9e6f92616b1b0e34c8808ce9f147d5c54ef47d5555b3e9e469b4fb8fd4c23aebde4caa192ad897a879438cf51935e063fa454f7446dfa2cf43500b3dc182217245e3c0eb9858b63989708d0225dfdcbf4d6ad1addb2312fa71ad99eb7add4a43982e470a046d99fe3c91e169c0424cb740b11ed1cfb6cba26fc37c222fc173a43d4d9db3956e54f720ac1f0da250a73c2a89f3f51211871a145ca64e3e750ca5599389b2c75addc4cfa1d19f736424b52c9ecbed6a3bd9192bf43b8ace2cd77c214875d0ab2de09b782b622df31d911fb473d1e64fd4d26dbbe435cbcfd81e1e41a2621b66c6e6b734ac4602e91056abc556df0b1d43f1132aa778d1ac40d9af076ade7c489088060662933d249f59a7eecb12cca96cc3c242e0fbc78a6f49829ff298660f13ea86b481d39263939910e829339ae54bfae01342477913928ac156e54e23a84d3868b0f445ecba6a27803981aa05da8634463fb9e427489b6582738af96d3abe3673b436335ff21573ff4efd9ebb72095ca1a9a6af450e1a702101d077437e8189f57ee78006d731209e7ef626c949f8015ed781feec8def7bb2624a9a2d1a2f4e01aa68121959262c00fe1cf88867ab62b170e45269d58613c7857a4beb6d5584969ec111d2e99edb3692d2f528c86b3c7c114397d6778f5a558a6260f72bef80dfd68617ba8d9dfcb44d4837ec5dc05551d24a723879269c65252cca104910145420f9081cb9cebd34ffaca203c9b083a134ad7ec8c42e61dc8e2833219c2a467a995d9b9bfd1a85e28f9ed2c029c02ea8638faf8b31467ab5b4d893965d499c344891c440662bf17bd44960b3d8d9ee1e94328104876476c5efcbe31521e8bafdc6cba3d56e1e61b377f1df4f2023a2a028afc507222c01524cf817c89409b2d6e4369cc97aef7d6a675045be232050cc4689244188f9a365823fe2bf2200328ace658324cc69aec81d34f875502c2ac0af44538cf6a46ac42f4627fdf600aa9e43514d13ab223d5379a34b1ba138f8f45a1be441935d42188330868b961c625c29315039271fcb85df7e577309b30a943b7dd455309a425547d6faff463a8524f3a4eae59d9ddcc803f11a344c222a40485b83d749904adf7c747d4e30aa4bfbcd97da71e5564e154f5f0f83f66f98015fce296a741b39c784f1b939860f786355aa91989b87f2400c93e4b1da4f5cc7dbc063718140dbf9e6b3c6a84460dff581276fa6a4e00c649002988c82e4abfddec2932e45b8a000a61057ee620ba95621fb41289bbb3cea7b7f93fd148eeac5182cb0af5b05b0d350b574ee0b5b8800c18b75dfabaf7adce72c44bd4556467144b38cccc031ec225316a1323387a0def6e2a445a26aa4b8c1cd01990653a25444f3975c2d1b443f24f0e7c99c2b2d76dbda21bb72b3fbc10faafacf83987a3add281ddd29a3d12dcf79ab72a357b4b5fc4d962e7c5c9a4172405f61aba8ecf508460dbf6cb16561424fdc888ad1b9c9015a2e6c7524c6dcb1729c45b96c265d3e646d520040abd877b0563a73764e6e887689b70771d0860fbcde16f9db614aaec8e30bbf38ec186cd6a42dc1eea37cc1e4dc1c3f3f74daa588b68f59c70214a3fff034d506bd9a8cc42334b7c85f445b795e9049cb9a309e79d080ae91b40de6d187726f1571f0c20f16f146b1c33357dd6d16da4d81851db0694cc7fa791d324290fc44227469a8ca4265a500540d3de889fbea21e463133265c255d627c98ebceac771a4bcf0b1d99695a2b829868ae0bc114bab86ab8f69af0aeaecf87400001ca9b515197d00f26a1cd0b522499f604ce947d76cee62c8effc9fcd1864fa4fda8dd2e620c987993e556255472f47565ab9e2aa05de048e6a7dc082c613e4e69bc1c9b73c4a0c37fd33621bc8508e8f9e9571ccc58b56cf235fee7d0b89ec5cccba5149c6185d0abb24507e0055ef98ae", 0x1000}, {&(0x7f0000001440)="9b00f009870af150ec2fecd844bc25ad8a1ef14e23d6e73aa5c3cfab7e71d68a231b0cfa9c471aa44fcabe1384e3d3ac83921f2257b2579026f409b7786a23fa61557d84a7c0f040a2789ff3bb4eef56b6476738e358adaca7effb45a2e935dd5086056b4056c44951fe32d0d017ceb38b218a746b20c8cdff2d49c5cfe48583ae8e377044d6aa248d7e41b33a901816fc7fd6600357ba6572ecb9ff76e0c7582ff200aa45afaf7216", 0xa9}, {&(0x7f0000001500)="fd2c2d0d1a33fabf0503fa23833fac0e469e957cf7779fe297893245a804a98b22deb288d527e929cfeb5806a9eef9a2ee05a10d75c5794cf4060781cbdc56a678ab6cc73842fa95050141c6b7a33307d7838a4816ec8a3959bd6b66cc3c74099bfd581a320efc", 0x67}, {&(0x7f0000001580)="e50f94c30ab5314606b131497467d063eb688f536002023419d0721636fc93bd51d6ba90f2be52359c3bea447d0aa1db006dab32f271a3d29a83295be77ac2", 0x3f}, {&(0x7f00000015c0)="d482dfe41f3a84d0d88e2ecb90edefef73b274afbb92fb35d7bf3b9aeb13c98f750e8da99659ab2e", 0x28}], 0x7, &(0x7f0000001680)={0xe0, 0x11, 0x6, "59820c131b4c42549bf49f514787351c5be8c0d61f20516b6597819c86ca4f1fb5df901ffc907324e9cd999acaecaa55b0c724654f8627172eff970ef16ac550f9ab093aca31650720b36751bc2d1fd5fed18b346cdef0fe335cd278937ef542f2a262f9a30aae57228f43793e5e23d736ee26f607c595b49fa4315c5df4fee094d0072d57b1105d2f37b612d29712cebc136bbb5ff5b63bc437ed01d1a963d017891e9917e2c87be986be7408611ecaab1cb19191d2ae413fdbc15362e1b1c5389b7babaf01568c340b9567ab9724"}, 0xe0, 0x400c0}, {&(0x7f0000001780)={0x27, 0x1, 0x1, 0x1, 0x4, 0x40, "7e67116c0c61e356a7e5af11a9195e5867a9de8e010de32c6ddd18b69c7cf64e8cc48b856f3db6f17223f8077775bfd488b4926e0fa821adffba80df77fcc6", 0x3f}, 0x60, &(0x7f0000001a40)=[{&(0x7f0000001800)="db21b1f4a6", 0x5}, {&(0x7f0000001840)="f4366655dba3508a0b791132934f26f5ce09afb7e9b5afebd89592d743637c133e6ffdf607fab232337ceb395bb4df5b627083d20786158feebeed0e95ee5e55232234d2afe7996336605717812040de4ecbed2d07d4cf1a4d9b05dcbbd2659f8e9a127d8c62ae60bcec29b00cbe102c0c9eb9ef3e4162d3b37a0fe2e9a702c3293dfe99e7843a70c655a4a769686ba3522e394a6d79bf44ee2517fef1fb9e3ce25e949a4d3bc29e17685af2dd2f234017fe30723ff9801d1fca79562a0e5a3ab281e1df2298dfea653686cc3a0c1dab9d461979458aeece49dd8561cf6e68f15e5e0fafca2430b4c54ccd895759de0e0c846afc3e73b29aee", 0xf9}, {&(0x7f0000001940)="92ecab8237d50a99a500eb60849c94512f3f9d3c08a42397c7ef295f118e5065e18c155c3a101a4c0453dd5400325fcbaf332c2453325fc0695c9f7c4fb9fdcb0aee3b44ff58f3e3a8bbd41fb059db6943bf5c13c3a5a94a4c01af7ea755a125a7112d297aa97f31f44ebb3c20d67bbadbda8c5e9a0c6d8a10b0e83426f33ae26ba3af210acf164c1012cd84dc11129de719d8cef8caefd2b2388cb696cebb53853c396f98fb043e977aa52fd1178637e6ba0567599bd715cf5f8529c36fc1cb2a0a674dbc58fac6ac5bc6b8f42581e8440247bfebcc8530221efe59324c46e84c04d587c85a9f9ca6ad5020567ae002448b02", 0xf3}], 0x3, &(0x7f0000001a80)={0x1010, 0x108, 0x100, 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0x1010, 0x40000}, {&(0x7f0000002ac0)={0x27, 0x1, 0x0, 0x1, 0x0, 0x2, "e9cd90e6cf089cf2b1c82875cd740d92f64b2d754d85a99204e8c87432f44551d81eb7c0143760fc2c985a68b58c1367f961185f67a75eecfa3ba8a2b28d9c", 0x21}, 0x60, &(0x7f0000002cc0)=[{&(0x7f0000002b40)="f19ddd2b7ec760459a9e752d2b09af9bc584b1e4d33981c75248abd2dcbd6a9e863c325bcb0bad03f022c120ed4ce08d2f79a1998da8db9e60d794e090b09360a3d33d38d7c6b5150fc9315954548ebc8c918983d8bedc65cd4bbc98bc17301e61d5891faf88b6a426573f", 0x6b}, {&(0x7f0000002bc0)="7d69975427c80f6aa1354a568bfc590a8f723f9c9e993db7fb3495ca9e659513ed0426674f39ab5c1a49ca7992b364c496881ea7c4f44ba9a80809513b41db54ff0aacad69afd67901eff512d0cf99819cee368310aba51d123f7f0301e7f0b86d6630d311bbd0c0e58441af7f6babef2de74d6d366b5970ad1f546ee1bf3086b9d33cf6a046918ce9e6496d3ee343680a00229a67ef9c8d927fa86b6d430271098cadc05c5158204c1a9136fa9a6c9e56716bbc4b06e151fd2c35f0796584b12ac705282198383fc2eed9f25fd570d8abf099d3a8e4c8b6ecf8ea229ef9f2132de03603", 0xe4}], 0x2, &(0x7f0000002d00)={0xd0, 0x0, 0x1f, "a02609ef9b17e7b3866a396968534283f2b53d47f249543bcbd0d928671b3a120b682d70ea932be2b47663a63ae4a66d067185b4f4db6b3760f632b6e8654e1c956d9c91b3f8913e1716567b51e24064638b39e604f382955a06ebcc5255ee7735ef363401a053fb0000728f5c559ef0c04169bb92c46f589365901625c285047f493113b0e20e8f65c5e909ac6cb61e94c93d9e7e3d76e7ad1a6999ee4659370401ba3494d1b4f762e0a13c538a276951a7e279fae981ae28266875fc"}, 0xd0, 0x800}, {&(0x7f0000002e00)={0x27, 0x0, 0x1, 0x1, 0x4, 0x5, "3a79bc1226f39d82894ec4522ae83a0abe3d173697ebd47b4a9655527ae08fa60b5f67a798d2d4e1e4ccadbbd12367152eaa3c6d3beb8ea080ea21344dbc81", 0x30}, 0x60, &(0x7f0000003040)=[{&(0x7f0000002e80)="e9cfc0fbe9880987f29898a7128421d3be53d63a3a1b745700671559f22db231ec7605fce741b9a3aa52fa2d1b37d04f1a7de3a137e99e589581ec0e6f23a30b4bff2d430b513a6be1cd445dfc110bf5314a56fd8bb6602d6200dd0855d07b6b", 0x60}, {&(0x7f0000002f00)="2f2e7bbad67309a5b1814c5c3f28d8303f7bbc10314ca6b3710193c9e71ef0b66ba4daca9b5942b1af", 0x29}, {&(0x7f0000002f40)="6a4bb6e758f3710cec0bc458872af2259f0794eda8296a5ded0c7f703ecf4f31b99103516f8e90480f5e15d99556acbfde31e5f4ebbde614d9c0328f4e1d94e4141638ab9b97261d4e274718593252c318d828d5fae64ed3a87d68f354592e25390518c84c081d0281cc01add8f8379481d1e74d693e36e798eb5ac7f3ba5d12b28dd84ec2c120d15961b4778c6c408bda3a0dcca87674342c2ea237376acea6d8873fbab515067c1afe5acab441954502ea56b954e64bf57a6d910ed2c9df58c45f6edc2527955f456346d40e3e2ff127f3c06b95f091e13223679fe8b4d2e4c008db", 0xe3}], 0x3, &(0x7f0000003080)={0x78, 0x13b, 0x5, "79de9b563f2eab915efd7494d7df9975f5165f4225dc82befac841d04978e5b1c437664bb759e84fc7abddcc05c143bdb695f79bfa7dbf4e2ce3f18cc9a2517f323f49f7c93a783afcfe2df3de1633d4e936c6de005d84ac2d6d10c5344a82b166990b79"}, 0x78, 0x8000}, {&(0x7f0000003100)={0x27, 0x1, 0x0, 0x7, 0x5, 0x4, "d92a6c8de97314e9232b7cf7cc57673753bde7706055fe80bb913de76177e00236fdccdf0e71974c6361e88b21308d88ad381c809394d53b090b4cb2738543", 0xf}, 0x60, &(0x7f0000003300)=[{&(0x7f0000003180)="b542e2152f231ea476d6fa85257b5c234a4c432d6d25483d9d21111d68cc56df6cb650b312fbb11341cf2bad568a24ceb441a6ff96f1f45267bcc7594d6e82bddad2529c4a2db6d322d0e37afd550915c4ee09989821aa41521f8d0f3434229e8ed6e2c2d02c98960e56740627d83fcce3ca988e320084c42aac3a090256fa317a239edc7168212709b6354a2e4ad3a64f18c79ed1", 0x95}, {&(0x7f0000003240)="956c025f77c8c75276e36e661cb14ff2d10bbee5d7bc0910001aecf9cc43dab4a979a7cdd0af6623c93381fbfc914856a28569727becfe4da940cfeb5b29b24b53f539d1c03193e54d9e507651fd99227c9a5d1a1a065689f17fb62501634a05886ffb0bc5fdfc872a94383185b88b4d8f1afb1fac012805438eecd664e7177188e2acbd93717f434fdda85ef5bb45740affbdf26b7e1d44e24bad412aed20c75a89b60358dbf8c15c3982e87e87d6aca9676d38e158", 0xb6}], 0x2, &(0x7f0000003340)={0xf8, 0x119, 0x1, 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&(0x7f0000003800)=[{&(0x7f00000034c0)="d8e7a14a5da7fea854cdb2a639305ddb389ea13f5803ca1b9315a22d62ad69f455f19cdb66d58f49a3ffdfa3d1d706bc6da9e9ba8f25a367b01b47500a94bc7c872d7da4b38a76d79d1eab37193007236dab9e366c675f5047bd2d3a5dcb69e27e5f70be7936457c0e12ebc7224e589c51943bf0d4c9bde28e08902c0275076ebf52f85a660d5507a244fe18894eb1cdbc9f4e586b8d598f17e30822e5a3576508e85e69359cad600317709e6c349474dbc803990bede7525a0286e53fa4883e07cbdb4f466c5fe9", 0xc8}, {&(0x7f00000035c0)="0a9e48656b1c948f5786188dfa674b4458e4e68404e4aca52329575efacdc32d90000b2887f2ab", 0x27}, {&(0x7f0000003600)="52a73d1bf734c8373a4cf434ac992c7f8a10018791385638e715fea0eba4b68be81855aefc78bdb53079adab660d145c69490f9461481ab5dbd48c3ce11cd7a74a34fde4f18e46411fa9b2453d5cd689863707ed4ab884b65c82c957de30c7f28b81b09df16ab549a85fd2ca17efca40d2d3ef64669c0119b3ca125378b4c237134c3d151aaf77dabf77e58a87626d47ee2b1a52cf73a9c7f79dac55e5d29c67b27c871507b17ae665585a4579fd8cef", 0xb0}, {&(0x7f00000036c0)="c8030aff6c681782b8219ce9cd9551d4fd0147a3fc690f90e5bcf52dcfa03b0e97d96a7914890fee60b99a6777d7bff202bbaeae74f027bc31d56b1b76a9e74685284212530ff4e5c39b6e8df0d95c8cb1daa24156d4c798f8dabbbe121de6adab080382fb5bd9", 0x67}, {&(0x7f0000003740)="b8729b120e05d288a6ccef180b2cd3ee43529accd95d9c0b95f3976938bb181a7605dcf541cc444e77383b45cd026a05db990f86ff5d8f7f8844bb90b1ddad1d15724dcf91046de1358914da3bcc6f0a922fc6d11150328058f2be1d5c83d9bcad02b6910999d69d0af87b3f2e7b603306a969509d9ee9dc86b8198e1aac977ea1f7314b27d7", 0x86}], 0x5, &(0x7f0000003880)={0x70, 0x11f, 0x18e63b1, "b1ff965f7eb2259cc25c6dc7184bc82ca7c5e2ec9aa0fc598b0e881979105a8ec38c5ee9820e8968bf7404cc79677209418c85f6ce79ec60d23dcd470a5ef2ad8d7a766eff920a6ace14749f1440251b75f5973d28a357eb5a0ef93a"}, 0x70, 0x80}, {&(0x7f0000003900)={0x27, 0x0, 0x0, 0x6, 0x800, 0x9, "54913e0ad7e1f153f1ea9673e137ef4e1f3f1cfe23ab001e982b3e1b3b65cc46d92af1f88631bfd8a79aab76bd0cf2cbfed1e2caaf9ecd59a106f5726ddf4c", 0x2c}, 0x60, &(0x7f0000004bc0)=[{&(0x7f0000003980)="d1b0744ed6308423bb1712fa52a86aff5212301a03079d152381119bd29bcdce15ff5badc35fddbbfecdbbd25ede011a3b87a1187d9be23859a405dbc2ccdae4ca686f0511d160776d7d666e964bd22db54ce1e071d836644e62346cd84c9d342887344e3b71e871e47bd157eb8f569ced113a01de38dadca11554124e", 0x7d}, {&(0x7f0000003a00)="4fbbd8d813e5d5bbe8fd1ffa6f36dd78aa13ac8e32f8adb9da1271ec3d2e0bfb82b5da24c28526b8229a8524fdbbc0ad0077778f18d0fb37bc2c37153653572ddf2049e421748667a9254e8bd9997613d9853446e334e2db8a8c14855dab4a05e15d913a93ded105acb7994ea58653a2aef9b868cc65848a5465c1add22b29acc16186eb79953f0d629103beaf57353bd4143be92f66f0a78affb058df3fa120a23b98e0328509e33725a9816e2a51241189a5b0395ae0744f09ce5fbf3f3f138a2f15c36e87872d11fe2bb6550d4325cca3e7c5f2dece7f632dfe86ff453356caa9", 0xe2}, {&(0x7f0000003b00)="5c41a5dee0ce9f00d255b5d3564db7a2e1e5ba13e0a330a3a86bba115a88a80b0b8c3861b7eff1566f4e41259575188ad7a944546e0d99e156dcfdf6c37240535415e5475ad66bfdfbc548850bdc449eb1206ea9c7ab034599018839147280b91b9dc7cab1a98d0953039b618bd2ced65f97e285f9b48f1ca04d39", 0x7b}, {&(0x7f0000003b80)="ffa1aa3b7b710b7fe1776e9357e65ce39b0f857b8f0b3eba31794577791c5105b4029a034a88494a92db2302445d9c81b65b3d3f0bd349e5448356b09aeea81d0b0389086f82efca3500cef10b7dbd5b0807deb95d76016a68e4822808d5c7e11e7c70af0b3cab24eed62700c534b281697cd71438977e64f751e5e0fbeec0f67c17359b2263f13a7a40f9d9a7af33a9dcda0f7e64debb0261df3ad26e2283e855a9656540c27612ae5e0201876cd54ce129c088a76f71ba5bf5cc193c2825effee51d9ca909bcc1eb730878a1ae2bab105421c52c4b4996bd0ad8d647637cae931192da2308e08d427d5b312858242625ac81975378a36cc6fd9f5818e5ea1d64abe1bb3553cb8218aeff537dc5e39e008dd3a3e8354b1df1ceb59c9f526812bebfd20ba2482dd84055760037261cc87d431a6afe82457681a812775a713dbdca9b7cb1c6727d6f33d05cf026aec72e5152e7bdea4a0d7bdeba5d7a3c115f1aec439abd8b6223b803b68a087bab84c09a8648d633959110e69ba8532a72f6130755f56d5346fa1067b6013c1537c2d43165469b8bc9edf1ebd31f387ac7526e41bd0d94874815e0ace24d652392340c8d06e3bf46b51280e00d1d42409bf70462a4984810d4816fe5114bd95c61f5c8d7c3d7fb6a286ceac072734dacf878d5a08bb1626b0b2b1735bddd2e8b1ab9ca6535f2789536e983bee526c6eb39b2accf30b80ed0b42f935d1d6dee993e7b6035ef838a0089c2d91cfa05db50748956df54e1e98830902289eec97ae4255e45565c71f27a4b0fd9dc86ee7889703b8e49365eb831c933ee038bfb1512bcfd0f8ba1fa14944b6c32fe5070a929b101c7cffc8d632ff6caeef24d4eb46098f4fa2a71bf2ac9c91d5431492d0324cdb138c33489925e7de023ec099dedb1c6f4ac6e449400409c2b3f93be679b2abe54cdd8ba6db61e7a9423f1bac52ab637225b761f766b0b89b27ec52e0a563aeb745388fdb5effcf1d90056080de376f31c61803ab8d0e08e3979c1caf146c71d5771df0d5efa5e5c63e72aba4b1afddfa155afaf091640260d8df66f904b510e020f73ca9b333b0c4997e1c1e7ad33c08694d690b9607e416e8b882936aa16bf2e7945528b2c94bc4bae4c2472a78a7c2099aa001a0e34d2c64d2d61c410de60d3f156e93794fb5ad9525737b716d0ad97603bcbceb231d535f9eca3e314fbfcd962bb6c5c30685fce84e1fda3ee6f0d4f0254a39f76987b13bbbca8e9ee07c8abb3bafc7d6172f6a25eaaa84a652a40952e7bdd9f8814a4f461cbfe80f75eee83bf47ebf65a72be0b5f0fefae8d49f2eda61fbf7858002bf573de4f34013b15510e9e10dd01ce2f42b6344f368601bfac0edad1d4e9848d02c09bff5c37556c0624b675a70c16db9ea030c207077e8af288d626a9eac44c4d4eba49f2c5e24f4ee213bd44915e5607b96f44d4b4dd851b9015578ae1e84d8c2aa4ff0328492ac5e8396ed8c93500b1549dd303930b0b87053d1d4ef65400a60b20c0711e9f0351c0245b62851960e9fc0b0a8f4f2b982a39274962cccbe4dd98387dfea350835a6691f4da9e66616892175a917d52765d0e513ef65db92a38ea7fe6d9f462f8632f57368c28a7289d9ca98623ce13650e010f2beef7ad82d07ee49820d3d565cfde64da96d1514792f8edc71393b35cfe0e6042ff8ba6def00aaf7f99d83e4bb9bda2ad22a74fcb1ae8c02d04949a30107c805e3ba6cbec8374ff62535b53b2f76f436364326764b1eec939ec0dfe4a1975684b75e7a8421a325f975d32c6d358ca4344dcc76458703f088074a8fc05abc40289284f1a10d4cce77a9a0f9f51d9a48ecb4687d3c24de232b2e27a1b668b4522f23fb8586e7a721e8f1acbb0627d67139c17ad52b8e8d1c56bdb6efe405901702e71a3ac26ede06b9b55e05d2ea79e04c27d9dd8147cbf591f2a3164d71831f64a5458e0d5ecf1bb4d04a83c80f0a261dc6a8a1a04d8850ef28d647183910e2f7144c1fa6d76cafe6e97012fe75765eb47bfea5286d427b69baff1816dc60ba9338cc7a686417f9bd1db0f8f8cbeb97bbd7267ea7563d108536e09e58e4e0e614224bb226286d790aa1b0b5d45e3ca79febfad9d6e4a2d1c49c77d9ce8e0734de2ec78d65bc67ded4a304bfc810960615fa6e8a6b4a12a220d24a724b479778abb9dddf35acc4e8e3d81b0be4e144ad5df8bf67e5dc6091c1e009bcf4c60b37562b4cb15d583e9e28eea38e7228a42bac9fe5693f70fab3426969855a2eb548ebc86dcf9a006a21bb831bdbe4d236cbfb4bfd0f9b3e05c24404f336679bebdf58fa366eb643e20be5d48745c29c052a0cf138959912989c4bee00fb3c4862dbfafd3bf8bc110f94680112d67c343b66991f65e21e36981d58ebdc2995a207eae4e138ace301e0da4b43f0075dbd457ff83d1f3290f1959d92c4e2d85ed9b0ff7721a2b92235fe3b8e248d00249bda545ee6acbe4c0ff305db3792e716b47f3f667f66d306ded2fc63c1d9de36bc7454ee4b33dc06954b44401dde4a7fa9069a261ea4cc696bf51a9bce663f3de711c25ad63eca80e438c7b93d11be1cecb95a8108556e302d1c66b7079544ec7bba317d9951c30c7c44c22ce9ce8820098f38d30b1a798ae296e4292585d6bad6d2e996a84eb3469e00f228f612ec3691126f6e804dae0cd80c8d7be50ef843f1d4d883c167729394771d3a1d763dae86ee244df886bf7d4034819df8a9172312c99cad75d26777392d56421ee0f6ec1c4b4e4db34a3850fc4d51c2b6e1bf041f924402cebec9f4aef782dcfe6a3d78d0dcaa253dcb1c81501d5a6ded48bae768ffcec62fd352f6ba96ed54646b9549357ec1689af64385a8bfe9ff4b5a815c8d0323ab65148f30595a3cb762e9e0aa9767178daac5ac402e9ef8520106d7165b40c2614c9d5c12a68c8a517c5cbf141ecd25e4968864f2fe5d436969e2f60c499449368be22c52d30ee1032ee153d2e3a098503526c78f645b1975319986a8b60f9523318575c3ad84b7c673a7c11e525f7ea3648774601b86f4ca4401f7dd7b3e60581df8337a7d69ce6d75a1f3be5f392af3d072c4dac2229ffbdd9bf85642a29ac43351c62077f386eb078df345d85ba5650b357c77e16ad8d96dfac5c912d8469a4ab2e56656be8166c5ed594affeeeb4e492d750dd6baed6754342cc97dfad99b6dd3643f29fc69487ee885035a44facc02189f64064efeee673ae7c974ac17e0de8d147a2dc608c5cb74f0336467f814e40207812123a570a76a37ade0176f44aced569dd5bc31cd34d965a0c75ab7e413f5bf9210d20aaede8c714afe631c0c8144d474f604387b0c50f9aa7b88fac89d5ee90b25df72a2dd0d181057489ed394112d6ccaa89b37537c192fbf5025a3d80dfee1b8b820762cb2d5b83014aa54e23f185898d34021ebf21ed486c5cf78bd8c285096e420c602ca8e6f7880a6c455937f311f845f79ca65cbf1d57b7595eeaceca8c75c2cbc6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0x1000}, {&(0x7f0000004b80)="5c35dcaccaa142847d11ae62b831a06cd0cbf674330c769295ca", 0x1a}], 0x5, &(0x7f0000004c40)={0xc0, 0x6, 0x20, "21a7f19ac0268cd7de7623e0626568f5cd07c94e31577686fb5cf9813b1a85b7c2038a30f56b9d3bae6b214f4f18d5d1b8e23a1f9d3f1201bed2c5aa5e4210cba7ec0c3db9574d000c626cd2955d98219059c492abf1ec8d69c273b9c89ea9f5064c27cf65fdba6b882984de27c38ac827e8f05663353cb1b5a0e2cc29fb7c57243acc27814b79b9679bce9805c18699f24ee5f0775f3b9554e674f4ebadd33ed7fedadd280209fe645a0662dc56"}, 0xc0, 0x4}, {&(0x7f0000004d00)={0x27, 0x0, 0x0, 0x7, 0x10000, 0x1000, "397d35849db857436a0dc3f5bd545bee4ed42916745e4def6d46bcc4a2476f97e329a8a30d30dc41b983a6e24a35f639c25d49b7623ba363131dee29dbe897", 0x37}, 0x60, &(0x7f0000004e40)=[{&(0x7f0000004d80)="960630c8e41c8f4c9fc74d2818f610bd5077c7f706ca94091f24bea16f7dd3ec57616b34d5b92f6a75822c36b48e3f9a6d34f5aedf1ce64dfe7d928cb2df111c2ccb98f0f5704e92345b321ccd87519e41fa150e961f7c6406c8d1b73aa6e44e2320172c4c59c95e0dd62ceb383ade3c5a", 0x71}, {&(0x7f0000004e00)="feb0a5", 0x3}], 0x2, &(0x7f0000004e80)={0x48, 0x108, 0xffffffffffffff7f, "9686d27c9dc71da7ff1539a75af4d32b2f0a528615b100523af9f9b01cbee30245f2e645a179645f0e953f0ad528534c20b796128b6b"}, 0x48, 0x10}], 0x8, 0x44) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:39 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:39 executing program 2: 2018/03/29 13:04:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f3", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="017cc2c5b05c7734c4729c420368f22cb623275322d698dc4167f6ac97aacf492464f377a34d8e90347cc3fe971252f1f2316c22d6737a4fc749ab989d18bbd4d2048d667b8fda81e56e0d6b9d8a9dff2f196dc86e0e7108f22f4a1b9e1f99d192372ce1a062d1cfc6907e79b1a5df6fb4f7bdacd667b5be8fd620bebfe1c86e8e06a453a39c1b2ea941538f0cc8c65a458ccf3b7ca82c40958ded57929572c4156963ba55ff948d4228cd7bb1eff8aaccf635842057a12274cc35b0e8a46c51d959cc69a8592a58533afd2bcd639c05fc95678d9afb0b28af63fa6a8bf25574a23248aef2a46c0e6de78bdd0ce6f65c6b554ea683825238dd96173c24cea0164988d5db904c84bc20199e6fba4c62712fa57ff8167bd0fb49312a9389f9cbdebc05d574c07226dbb1899e26041bcaf320fe9983bdb4e6d24f1cc33859c49721bbd8588b8cbe3b9799a5ed7e5eb9dec7c1c5b7028778cad2e4e200f36f3b06144997ff1e1258c0779beba9b1247a87e35df63f642858c7a37c5bb6eb978132c35020fea7f0d7d99124f1727b1e5d83e221ed13a448ed822a631b14b914420bc70e5c9a46d0ed00d188964f7dbb2ca324981b0e5d997211f9a855d1548c659f0876ac23d84ed94dfdad0e1a093fff6971c2abcc2b82256af1043e804f0f7c0cd910e1f4c34d8971a29c1fd5d73270ced369585257a3e40516f016c372abe3cd96d37d6bd2b265c609c650b34e85d208f76638bb73d4cdf5c981fc84fc6bad0c0a5e6eadd9040929e21716af284e710a5c4a2f1c77ab8462945efb043c9fb6c24ba413910cf299a63415c7c4901dc4f0663cd0570300ebac6b7e7b754af82156df44838b675ffeac8e458124035c6267bd3871eb22f4aa3502de9298415cf4c4ab48506ee2b1b6e9fb203f5a4dfde97325f4bc42d51b6b26a1dbd08a1094da3155e7ae548f33236f67997087b243b2423be17c25095442f6f201d3b1ee9c55fd365bc4fdafc06b42d88a27cf82f96cd453003359f93f0498ddd3cdcddaea076df77766fe70c79d53143258ce8d18d5d65265e01c706b79c9072f8977676ca534e33dcd12a8573771483fbd927462a38d998c08028b2954873bd6fc019cf3f223e25033a163ccfe2648037f28515f07b3089fc6fc48d51031d84612803a1aa4e5ad8f93dd0f1b1893cf7ce9d9102395132da0f3ba158e44d283cb2d03e95ebeda39ee11ace85084a7cc841ceb2f965b938585c37ca1e22ff9f6c07014aefc284024c30de5ab941b85e78b7cb99d5d26e7e4a9e1d42b9798893818e378b412950b2efd4c47ce945602c047c84ee9ca72a2f31b9eb1db07fef653499964f7ee4ac68bd3e09b376215b991deab84d56923395b2d9b292507870ebe33401266042c2f2473fedb4ad01995bdcf4649eb376eea8fe58a0b475d49c8b72f4611e3cf249ce5af0026ed5e6c4b529d7f07329410c9cdff4c2aac1a68301a9e10121ed901ac0446afe1506577513549f006419b5c63e68e1d5e248936ef2a8783cf37ce6be1c3ea938949d146b2cef81be9b3abe9774f05e2eb80f4202e83e63f5c84f4f02be6ab0bc56c7a554d99d47e7b89bb67b54171aa8480b5454d29c9081856dda265f1f4339c81ab0c12110d6f98621f06848b53df849130f6b0e4e38fb958541f718bf73beec7c53dcc9effdd73967802fb47ff555048ba40c2803bbc13470a2052e677a60610dab38c3cd46e9cc0595607fffcbe0290e29717972477ece0ca2dcf81ac9b7ddbdcf0832efd8e8e1050775224e1b6d4f6b5f7bb708d5957dec569c4d23d391a3e6acdb16127b6f9559511607e62d4097b2f545e4d254f6ea38892462592fcfbeb175c41ba416d930c8aad55ac37a0a92055fd54250316caf1480954da4d8d8d26c1dc4a22825611e80ca5be47a40604f4c39b4ee2586f825658dfcdb51d178a42b765696e4178b3be28818ab8efad97efc102902495d61b6e7bdf4a0674130d517fdb8e51a8f159785e90ab05b7f07b7291dde558238daab30705b3141f31ef9fa9c4c52ccebca0dced674d117fb2517d0c97c197cb03c7d254533bea59ab3da1cc620d469d26ebaaa29da5d8a9f348e940d4aa4cace81d99e8997acb0ce26a97ac677fa214dd154a06b111786381c7157365289c127642a0a55ba550712985684db7b80239db422151675cdf71ef14213d6120fbfb8bade79f5c9d335efe0c6c90e9e53df8aa25d7c6c1ed73c0bb220273251a75fb54d49739bad2c9ab13ea7a39eaba246c4c0202603398396558d4eb708a937a699439e00ca98a6d47caf462610feeeb625fa2166621accc0148c3a4abe880077e54968cc0d486d068d0fefc661237d9149c17b7cbdfc5d924d33796886e0616d4772927e43f549699413a4db944abde730d41559d7e55b8f60ab1e3c0d848ac6b2a4095cc194ef81d451fcbd25a309616478d833a0994ad94de2cf3e71a8bd74fb57cc94d088f990b4675f3f653e6b7bb454b3d9f6d24ceaa91739b8d5c4c6232cd366969773c09b451498c523f04287a850cbba3a1a2a5a5c1713fa90f38f3be4d234d42a44ed4867700efd5c99df46a984c073da75b99f2618eef04a8800ab4e58aef0495439a0f3e97fef3f65418038964240f8bdeb37f7f0a9f72f45b487dc32bc86b2405d6737f973fb821ecbb3162e9cef26d27ed42514624b6bf5d143bd0032ba9ad463fc9fc33db01eda3c1751160213a1580be7111f153fabb373af0de8d60c01fb91266b2f9f973d390896ce65f36cca286f89c9d36fee90726044df66399346a3372d0804d69492a4689241fe9691757d13ea6b434e0ce627ec56c31b50962841008c0a22fabcf756b33c8a82ddb5af80d468987b806d0dbab0a4565f85242538143009a311c5f53891a1ed3aa23d0b689bcbb05ce552313d7d02c4158600ede8cfc50e2633ea1b656d51aaaf7c6eae77cf8c8ce6141c37f1649dd873135a0b872687b5cf83a56834b94e8c92f90a0160ea61cd6530a641b93678e462a0a80b5db50dd04e758572af79524c0e57c30c80476c687a0d4a0d91de747df49892a8fa086eb4fbdd70d9cfd56be60a7caec972107faebffa6011c629e1649a999dc0cde2bd15b8c2b3eb5dfa487f3e0ed9459591f6a3a9e6983064df91da5c66cdf5710cec39100970dd7f38864f00dc9bbe13635ba9425f851ca32c4ddbbaba93d9d28390fa5b19bf2053c926283e880e8285d35dbf839b81ad58b40aaf2d0111aae8ea687c4d5714a7cb91f1786ba95d1970c774eb27ef2f5a7fff4455f68773d1fafa601dad1a1af54a9ed17b9c5926aa28c21da7dd64a582c8da58b977444ce7981883e3dc25794a937d28e29c4d0a2c5861df9eff78697a3e67e621e339908dd1fc3f86563a54a68440dec9a01cdab235a81124f449068901eb6e3470d27207e9c8aeec677759e3ece878093e68631862992e87a3ec27f8ea6b23b4950ac602f31304592eaf29d553466287a6eb825bbc05eaadcfbfe209afd5d67b2bb4c12992fcc9e0279578b70c27f5c0773b9d90645521f0ab5b6566aec2e59671bb6770120ff32ee6f26e5f58ba7d63edde5bfbd5b994b00f8ab572a402d71efe4a8a0a23ac3e7d5f2ac8baa5ff7260a289db4a1a72b44bdc2be79718007157a20efff050adcf89b1bc71c3b3123132ec880ce0e5d565a35bb9f042d1a161eccc227177bab4dc30a28a5bfc360564eb972ce3ddcc00a10f74392323fb37d37877c0623240986b82b0c56d920bd05510d4104509199dbc8c7ba87b92238704f44fb0fac381fab64758de646be653961da0df80f9d7664594f083af5b487ab0eb1c8873ea4eea4efe1b59545ca228f7c6bdaf0c26ed64e06989d4e0e30bcc3ac5384ee6d000b9d63923453291730211d4d2feb141610f5543fd61a30a857095ea5919e487a8d31a2dde1c35354c0aa8e0031084d98081beb319471424893a1f180d8b9f29de92df4d82c376136cec82051dd7802f9c2a5fe853e75b3d9a47d9ced7607f5c46f6bbd4454cf966cf9e4f72344dbd1363ac5711e936d914e000fdfbfd8051df6486dfb0cd1aea540c07c9a074dab5075b08645fcc2427b4b030b481fcb8d7ccc8248cee5698d0fec5eca04f21d4d9e309c5738361d01fed8150264ba847f23ff389bb699686adb630f4f2914d765b13959f9283abfe512d464f0d0d51edb719026b5a11ba79ce42d8616d5d2826b4cc5c2e894e7674c382b4985adaf04e2cee231ceb36a3ee8b6533ea95ead213011c7811deda7229de348ce13682b744f6ab1a1ffbccbb57458fe2fd79c442cc324710d75abe09f6051fa06fcf3dfad91377fc84daed52432c677aebc1c6038fd74b2fc9309f0d74cd15e94367adb9eef1231c560a778dccae57558008510a6500e3a178e7573fbab3a829a524b13d9bbddf2366cb3e14579621df6d64dbca597c3798f946df4b728d8e66e316b7eb0ed4d8a39975c38a94dedda432a1571bc7f2f24f7c70591a4e2fe8ff3744524e21d53a90c95f254fe393c2ffc29312d3a538d815592d071396c98f57a2e1cec3ceee05d861d0350df7fa9732ab3a943a35bb7329a36ace5aed9dc97aabe9e51d9a68f554c7a13a03e416df5309a93efb4557467befa956ef1f80aefc38dee59bccd683173e5937a8d695c49812fed762383ede115fb4fc506ab29e0aa3e8965cb6b681316fc566076e42b74898268cdcf70000ecdcfe64b243362833b5a0fa14fa6fe80505f263d4300640280b283a9c7b20522271aa07e920d723d7eb6a616afefca9b6bba6c56364ffffb2d29537d1b2754e60e229e485288c1f6bfe75725769735aca6846c9a2b195fa7ae8e8348f6b2e70f30371d9bad5c279258e0178c78b1449e8fb50c5a603a4ef874eb988900b3538d6e7eb386c290873c3edce809335849d6ee519ea21fdead587114356a978c6390e4cc1ac6925bcbac7e73d275d120273a7a691c1572bdc63b62aeb1bb9f78d62bad84b131a13c1983f89555176ed854ac037494fdd8cc5c193eeda1c5bf6e07c22a9b205260a03dc03952050c5295131396b716f662ead8aff780110bd118312afcaae3beadae1074fa36326db09d5231dc81392433db86a12d990731d1616e809e3d0648db26493216e9ddf8f93264a622e4e555f2eb0ca2151bfbd3dad460d710169a0bb7884906f82008000e53a71c34bcf8c37a190070b3dc488f22eb493140af7443e6fd77f3dd296a213708e4ac70d7affa6593d17f92ddf0bddc87ec5c2d042808069bbde84bc0ff7145dda68afa2260f8ff24ae7e138b988da1f7d1d96a5c4556caf8c51b8adc92e657e5179c284004c31380360ed794e48ff400451f0280fac0f7714dbab0a8d393d8f222e3c09fd9af6add6b16ac29c3906afc59aa3fd3e5cd6a71c1d6485bd9deb39fcb8ddf2eeb00d209136873e396a9680ac7ae49439cc5d03e82836d95d1ebb1606e7da5104a21ff1aa4410f8d25e6c22505102c72ef2b1d3dca492e1bf3c4ff3992e16631b894b2376fcb61035f007ce61379a271a9eb011bcbb7e09e81c73f42e777d4677710f0e3fcd38960eed8700e6174ec1a071cf6dc9d3bcac37d9736216b999066edb7444afff7a661d332d43d2b0bc611554207d7d14f3639f4a0aca6225816995b5f570697ea129e3d1b9999c3b4ac996ab281c11b6e656ab10e25d7a4775dd7f670702a9f73a90e2589983ef547d346dbb21f3b128eeeee205d41399ed4d50fda5bfb466ac1a64831d3472c80916174259b40f219aaf29532f6e8b4d248fbde"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee38", 0x58) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:39 executing program 2: 2018/03/29 13:04:39 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000280)={0x2, &(0x7f0000000240)=[{}, {0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000002c0)={r3, 0x2}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f0000000300)=""/197, &(0x7f0000000400)=0xc5) 2018/03/29 13:04:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f3", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:39 executing program 0: 2018/03/29 13:04:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x0, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:39 executing program 6: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee38", 0x58) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:39 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:39 executing program 2: 2018/03/29 13:04:39 executing program 2: 2018/03/29 13:04:39 executing program 0: 2018/03/29 13:04:40 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x200200, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000300)={0x7}) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000080)) clock_nanosleep(0x2, 0x0, &(0x7f0000000240)={0x77359400}, &(0x7f0000000280)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x8000, 0x0) close(r3) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000340)={0x2, 0x2, 0x4, 'queue0\x00', 0x3f}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 6: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:40 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f39372", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c92386386", 0x84) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x0, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:40 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f39372", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000002c0)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c92386386", 0x84) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f39372", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES16=r2, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r3, @ANYPTR], @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:40 executing program 6: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:40 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000240)={0x1, 0x5, 0x2, 0x0, 0xe}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) fstat(r1, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:40 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:40 executing program 3: ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000240)=0x3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r1}, 0x20) 2018/03/29 13:04:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c92386386", 0x84) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:40 executing program 6: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x0, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:40 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x2}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={r2, 0xfffffffffffffffd}, &(0x7f0000000300)=0x8) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000340)={r3, 0x80, 0x20, 0x6, 0x7}, &(0x7f0000000380)=0x18) close(r4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) fcntl$dupfd(r1, 0x406, r1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r5}, 0x20) 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 6: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r3, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:40 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:40 executing program 6: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r2 = socket(0x11, 0x100000802, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:40 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50", 0x9a) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:40 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/03/29 13:04:40 executing program 6: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:40 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:40 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:40 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x17, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x28, 0x105002) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:40 executing program 6: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50", 0x9a) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:40 executing program 3: 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="017cc2c5b05c7734c4729c420368f22cb623275322d698dc4167f6ac97aacf492464f377a34d8e90347cc3fe971252f1f2316c22d6737a4fc749ab989d18bbd4d2048d667b8fda81e56e0d6b9d8a9dff2f196dc86e0e7108f22f4a1b9e1f99d192372ce1a062d1cfc6907e79b1a5df6fb4f7bdacd667b5be8fd620bebfe1c86e8e06a453a39c1b2ea941538f0cc8c65a458ccf3b7ca82c40958ded57929572c4156963ba55ff948d4228cd7bb1eff8aaccf635842057a12274cc35b0e8a46c51d959cc69a8592a58533afd2bcd639c05fc95678d9afb0b28af63fa6a8bf25574a23248aef2a46c0e6de78bdd0ce6f65c6b554ea683825238dd96173c24cea0164988d5db904c84bc20199e6fba4c62712fa57ff8167bd0fb49312a9389f9cbdebc05d574c07226dbb1899e26041bcaf320fe9983bdb4e6d24f1cc33859c49721bbd8588b8cbe3b9799a5ed7e5eb9dec7c1c5b7028778cad2e4e200f36f3b06144997ff1e1258c0779beba9b1247a87e35df63f642858c7a37c5bb6eb978132c35020fea7f0d7d99124f1727b1e5d83e221ed13a448ed822a631b14b914420bc70e5c9a46d0ed00d188964f7dbb2ca324981b0e5d997211f9a855d1548c659f0876ac23d84ed94dfdad0e1a093fff6971c2abcc2b82256af1043e804f0f7c0cd910e1f4c34d8971a29c1fd5d73270ced369585257a3e40516f016c372abe3cd96d37d6bd2b265c609c650b34e85d208f76638bb73d4cdf5c981fc84fc6bad0c0a5e6eadd9040929e21716af284e710a5c4a2f1c77ab8462945efb043c9fb6c24ba413910cf299a63415c7c4901dc4f0663cd0570300ebac6b7e7b754af82156df44838b675ffeac8e458124035c6267bd3871eb22f4aa3502de9298415cf4c4ab48506ee2b1b6e9fb203f5a4dfde97325f4bc42d51b6b26a1dbd08a1094da3155e7ae548f33236f67997087b243b2423be17c25095442f6f201d3b1ee9c55fd365bc4fdafc06b42d88a27cf82f96cd453003359f93f0498ddd3cdcddaea076df77766fe70c79d53143258ce8d18d5d65265e01c706b79c9072f8977676ca534e33dcd12a8573771483fbd927462a38d998c08028b2954873bd6fc019cf3f223e25033a163ccfe2648037f28515f07b3089fc6fc48d51031d84612803a1aa4e5ad8f93dd0f1b1893cf7ce9d9102395132da0f3ba158e44d283cb2d03e95ebeda39ee11ace85084a7cc841ceb2f965b938585c37ca1e22ff9f6c07014aefc284024c30de5ab941b85e78b7cb99d5d26e7e4a9e1d42b9798893818e378b412950b2efd4c47ce945602c047c84ee9ca72a2f31b9eb1db07fef653499964f7ee4ac68bd3e09b376215b991deab84d56923395b2d9b292507870ebe33401266042c2f2473fedb4ad01995bdcf4649eb376eea8fe58a0b475d49c8b72f4611e3cf249ce5af0026ed5e6c4b529d7f07329410c9cdff4c2aac1a68301a9e10121ed901ac0446afe1506577513549f006419b5c63e68e1d5e248936ef2a8783cf37ce6be1c3ea938949d146b2cef81be9b3abe9774f05e2eb80f4202e83e63f5c84f4f02be6ab0bc56c7a554d99d47e7b89bb67b54171aa8480b5454d29c9081856dda265f1f4339c81ab0c12110d6f98621f06848b53df849130f6b0e4e38fb958541f718bf73beec7c53dcc9effdd73967802fb47ff555048ba40c2803bbc13470a2052e677a60610dab38c3cd46e9cc0595607fffcbe0290e29717972477ece0ca2dcf81ac9b7ddbdcf0832efd8e8e1050775224e1b6d4f6b5f7bb708d5957dec569c4d23d391a3e6acdb16127b6f9559511607e62d4097b2f545e4d254f6ea38892462592fcfbeb175c41ba416d930c8aad55ac37a0a92055fd54250316caf1480954da4d8d8d26c1dc4a22825611e80ca5be47a40604f4c39b4ee2586f825658dfcdb51d178a42b765696e4178b3be28818ab8efad97efc102902495d61b6e7bdf4a0674130d517fdb8e51a8f159785e90ab05b7f07b7291dde558238daab30705b3141f31ef9fa9c4c52ccebca0dced674d117fb2517d0c97c197cb03c7d254533bea59ab3da1cc620d469d26ebaaa29da5d8a9f348e940d4aa4cace81d99e8997acb0ce26a97ac677fa214dd154a06b111786381c7157365289c127642a0a55ba550712985684db7b80239db422151675cdf71ef14213d6120fbfb8bade79f5c9d335efe0c6c90e9e53df8aa25d7c6c1ed73c0bb220273251a75fb54d49739bad2c9ab13ea7a39eaba246c4c0202603398396558d4eb708a937a699439e00ca98a6d47caf462610feeeb625fa2166621accc0148c3a4abe880077e54968cc0d486d068d0fefc661237d9149c17b7cbdfc5d924d33796886e0616d4772927e43f549699413a4db944abde730d41559d7e55b8f60ab1e3c0d848ac6b2a4095cc194ef81d451fcbd25a309616478d833a0994ad94de2cf3e71a8bd74fb57cc94d088f990b4675f3f653e6b7bb454b3d9f6d24ceaa91739b8d5c4c6232cd366969773c09b451498c523f04287a850cbba3a1a2a5a5c1713fa90f38f3be4d234d42a44ed4867700efd5c99df46a984c073da75b99f2618eef04a8800ab4e58aef0495439a0f3e97fef3f65418038964240f8bdeb37f7f0a9f72f45b487dc32bc86b2405d6737f973fb821ecbb3162e9cef26d27ed42514624b6bf5d143bd0032ba9ad463fc9fc33db01eda3c1751160213a1580be7111f153fabb373af0de8d60c01fb91266b2f9f973d390896ce65f36cca286f89c9d36fee90726044df66399346a3372d0804d69492a4689241fe9691757d13ea6b434e0ce627ec56c31b50962841008c0a22fabcf756b33c8a82ddb5af80d468987b806d0dbab0a4565f85242538143"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:40 executing program 3: 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 6: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 3: 2018/03/29 13:04:40 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50", 0x9a) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 6: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 3: [ 65.772819] syz-executor1 (9194) used greatest stack depth: 15320 bytes left 2018/03/29 13:04:40 executing program 3: 2018/03/29 13:04:40 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:40 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:40 executing program 0: 2018/03/29 13:04:40 executing program 3: 2018/03/29 13:04:40 executing program 2: 2018/03/29 13:04:41 executing program 6: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) write(r0, &(0x7f0000000180)="240000005a005f191415f507125a000009037b1595a7f1d6d8210308001000fff708ff", 0x23) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="017cc2c5b05c7734c4729c420368f22cb623275322d698dc4167f6ac97aacf492464f377a34d8e90347cc3fe971252f1f2316c22d6737a4fc749ab989d18bbd4d2048d667b8fda81e56e0d6b9d8a9dff2f196dc86e0e7108f22f4a1b9e1f99d192372ce1a062d1cfc6907e79b1a5df6fb4f7bdacd667b5be8fd620bebfe1c86e8e06a453a39c1b2ea941538f0cc8c65a458ccf3b7ca82c40958ded57929572c4156963ba55ff948d4228cd7bb1eff8aaccf635842057a12274cc35b0e8a46c51d959cc69a8592a58533afd2bcd639c05fc95678d9afb0b28af63fa6a8bf25574a23248aef2a46c0e6de78bdd0ce6f65c6b554ea683825238dd96173c24cea0164988d5db904c84bc20199e6fba4c62712fa57ff8167bd0fb49312a9389f9cbdebc05d574c07226dbb1899e26041bcaf320fe9983bdb4e6d24f1cc33859c49721bbd8588b8cbe3b9799a5ed7e5eb9dec7c1c5b7028778cad2e4e200f36f3b06144997ff1e1258c0779beba9b1247a87e35df63f642858c7a37c5bb6eb978132c35020fea7f0d7d99124f1727b1e5d83e221ed13a448ed822a631b14b914420bc70e5c9a46d0ed00d188964f7dbb2ca324981b0e5d997211f9a855d1548c659f0876ac23d84ed94dfdad0e1a093fff6971c2abcc2b82256af1043e804f0f7c0cd910e1f4c34d8971a29c1fd5d73270ced369585257a3e40516f016c372abe3cd96d37d6bd2b265c609c650b34e85d208f76638bb73d4cdf5c981fc84fc6bad0c0a5e6eadd9040929e21716af284e710a5c4a2f1c77ab8462945efb043c9fb6c24ba413910cf299a63415c7c4901dc4f0663cd0570300ebac6b7e7b754af82156df44838b675ffeac8e458124035c6267bd3871eb22f4aa3502de9298415cf4c4ab48506ee2b1b6e9fb203f5a4dfde97325f4bc42d51b6b26a1dbd08a1094da3155e7ae548f33236f67997087b243b2423be17c25095442f6f201d3b1ee9c55fd365bc4fdafc06b42d88a27cf82f96cd453003359f93f0498ddd3cdcddaea076df77766fe70c79d53143258ce8d18d5d65265e01c706b79c9072f8977676ca534e33dcd12a8573771483fbd927462a38d998c08028b2954873bd6fc019cf3f223e25033a163ccfe2648037f28515f07b3089fc6fc48d51031d84612803a1aa4e5ad8f93dd0f1b1893cf7ce9d9102395132da0f3ba158e44d283cb2d03e95ebeda39ee11ace85084a7cc841ceb2f965b938585c37ca1e22ff9f6c07014aefc284024c30de5ab941b85e78b7cb99d5d26e7e4a9e1d42b9798893818e378b412950b2efd4c47ce945602c047c84ee9ca72a2f31b9eb1db07fef653499964f7ee4ac68bd3e09b376215b991deab84d56923395b2d9b292507870ebe33401266042c2f2473fedb4ad01995bdcf4649eb376eea8fe58a0b475d49c8b72f4611e3cf249ce5af0026ed5e6c4b529d7f07329410c9cdff4c2aac1a68301a9e10121ed901ac0446afe1506577513549f006419b5c63e68e1d5e248936ef2a8783cf37ce6be1c3ea938949d146b2cef81be9b3abe9774f05e2eb80f4202e83e63f5c84f4f02be6ab0bc56c7a554d99d47e7b89bb67b54171aa8480b5454d29c9081856dda265f1f4339c81ab0c12110d6f98621f06848b53df849130f6b0e4e38fb958541f718bf73beec7c53dcc9effdd73967802fb47ff555048ba40c2803bbc13470a2052e677a60610dab38c3cd46e9cc0595607fffcbe0290e29717972477ece0ca2dcf81ac9b7ddbdcf0832efd8e8e1050775224e1b6d4f6b5f7bb708d5957dec569c4d23d391a3e6acdb16127b6f9559511607e62d4097b2f545e4d254f6ea38892462592fcfbeb175c41ba416d930c8aad55ac37a0a92055fd54250316caf1480954da4d8d8d26c1dc4a22825611e80ca5be47a40604f4c39b4ee2586f825658dfcdb51d178a42b765696e4178b3be28818ab8efad97efc102902495d61b6e7bdf4a0674130d517fdb8e51a8f159785e90ab05b7f07b7291dde558238daab30705b3141f31ef9fa9c4c52ccebca0dced674d117fb2517d0c97c197cb03c7d254533bea59ab3da1cc620d469d26ebaaa29da5d8a9f348e940d4aa4cace81d99e8997acb0ce26a97ac677fa214dd154a06b111786381c7157365289c127642a0a55ba550712985684db7b80239db422151675cdf71ef14213d6120fbfb8bade79f5c9d335efe0c6c90e9e53df8aa25d7c6c1ed73c0bb220273251a75fb54d49739bad2c9ab13ea7a39eaba246c4c0202603398396558d4eb708a937a699439e00ca98a6d47caf462610feeeb625fa2166621accc0148c3a4abe880077e54968cc0d486d068d0fefc661237d9149c17b7cbdfc5d924d33796886e0616d4772927e43f549699413a4db944abde730d41559d7e55b8f60ab1e3c0d848ac6b2a4095cc194ef81d451fcbd25a309616478d833a0994ad94de2cf3e71a8bd74fb57cc94d088f990b4675f3f653e6b7bb454b3d9f6d24ceaa91739b8d5c4c6232cd366969773c09b451498c523f04287a850cbba3a1a2a5a5c1713fa90f38f3be4d234d42a44ed4867700efd5c99df46a984c073da75b99f2618eef04a8800ab4e58aef0495439a0f3e97fef3f65418038964240f8bdeb37f7f0a9f72f45b487dc32bc86b2405d6737f973fb821ecbb3162e9cef26d27ed42514624b6bf5d143bd0032ba9ad463fc9fc33db01eda3c1751160213a1580be7111f153fabb373af0de8d60c01fb91266b2f9f973d390896ce65f36cca286f89c9d36fee90726044df66399346a3372d0804d69492a4689241fe9691757d13ea6b434e0ce627ec56c31b50962841008c0a22fabcf756b33c8a82ddb5af80d468987b806d0dbab0a4565f85242538143009a311c5f53891a1ed3aa23d0b689bcbb05ce552313d7d02c4158600ede8cfc50e2633ea1b656d51aaaf7c6eae77cf8c8ce6141c37f1649dd873135a0b872687b5cf83a56834b94e8c92f90a0160ea61cd6530a641b93678e462a0a80b5db50dd04e758572af79524c0e57c30c80476c687a0d4a0d91de747df49892a8fa086eb4fbdd70d9cfd56be60a7caec972107faebffa6011c629e1649a999dc0cde2bd15b8c2b3eb5dfa487f3e0ed9459591f6a3a9e6983064df91da5c66cdf5710cec39100970dd7f38864f00dc9bbe13635ba9425f851ca32c4ddbbaba93d9d28390fa5b19bf2053c926283e880e8285d35dbf839b81ad58b40aaf2d0111aae8ea687c4d5714a7cb91f1786ba95d1970c774eb27ef2f5a7fff4455f68773d1fafa601dad1a1af54a9ed17b9c5926aa28c21da7dd64a582c8da58b977444ce7981883e3dc25794a937d28e29c4d0a2c5861df9eff78697a3e67e621e339908dd1fc3f86563a54a68440dec9a01cdab235a81124f449068901eb6e3470d27207e9c8aeec677759e3ece878093e68631862992e87a3ec27f8ea6b23b4950ac602f31304592eaf29d553466287a6eb825bbc05eaadcfbfe209afd5d67b2bb4c12992fcc9e0279578b70c27f5c0773b9d90645521f0ab5b6566aec2e59671bb6770120ff32ee6f26e5f58ba7d63edde5bfbd5b994b00f8ab572a402d71efe4a8a0a23ac3e7d5f2ac8baa5ff7260a289db4a1a72b44bdc2be79718007157a20efff050adcf89b1bc71c3b3123132ec880ce0e5d565a35bb9f042d1a161eccc227177bab4dc30a28a5bfc360564eb972ce3ddcc00a10f74392323fb37d37877c0623240986b82b0c56d920bd05510d4104509199dbc8c7ba87b92238704f44fb0fac381fab64758de646be653961da0df80f9d7664594f083af5b487ab0eb1c8873ea4eea4efe1b59545ca228f7c6bdaf0c26ed64e06989d4e0e30bcc3ac5384ee6d000b9d63923453291730211d4d2feb141610f5543fd61a30a857095ea5919e487a8d31a2dde1c35354c0aa8e0031084d98081beb319471424893a1f180d8b9f29de92df4d82c376136cec82051dd7802f9c2a5fe853e75b3d9a47d9ced7607f5c46f6bbd4454cf966cf9e4f72344dbd1363ac5711e936d914e000fdfbfd8051df6486dfb0cd1aea540c07c9a074dab5075b08645fcc2427b4b030b481fcb8d7ccc8248cee5698d0fec5eca04f21d4d9e309c5738361d01fed8150264ba847f23ff389bb699686adb630f4f2914d765b13959f9283abfe512d464f0d0d51edb719026b5a11ba79ce42d8616d5d2826b4cc5c2e894e7674c382b4985adaf04e2cee231ceb36a3ee8b6533ea95ead213011c7811deda7229de348ce13682b744f6ab1a1ffbccbb57458fe2fd79c442cc324710d75abe09f6051fa06fcf3dfad91377fc84d"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:41 executing program 2: 2018/03/29 13:04:41 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a15", 0xa5) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:41 executing program 0: 2018/03/29 13:04:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(0xffffffffffffffff, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:41 executing program 3: 2018/03/29 13:04:41 executing program 0: 2018/03/29 13:04:41 executing program 3: 2018/03/29 13:04:41 executing program 2: 2018/03/29 13:04:41 executing program 3: 2018/03/29 13:04:41 executing program 0: 2018/03/29 13:04:41 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a15", 0xa5) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:41 executing program 2: 2018/03/29 13:04:41 executing program 6: socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(0xffffffffffffffff, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:41 executing program 2: 2018/03/29 13:04:41 executing program 0: 2018/03/29 13:04:41 executing program 3: 2018/03/29 13:04:41 executing program 0: 2018/03/29 13:04:41 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="017cc2c5b05c7734c4729c420368f22cb623275322d698dc4167f6ac97aacf492464f377a34d8e90347cc3fe971252f1f2316c22d6737a4fc749ab989d18bbd4d2048d667b8fda81e56e0d6b9d8a9dff2f196dc86e0e7108f22f4a1b9e1f99d192372ce1a062d1cfc6907e79b1a5df6fb4f7bdacd667b5be8fd620bebfe1c86e8e06a453a39c1b2ea941538f0cc8c65a458ccf3b7ca82c40958ded57929572c4156963ba55ff948d4228cd7bb1eff8aaccf635842057a12274cc35b0e8a46c51d959cc69a8592a58533afd2bcd639c05fc95678d9afb0b28af63fa6a8bf25574a23248aef2a46c0e6de78bdd0ce6f65c6b554ea683825238dd96173c24cea0164988d5db904c84bc20199e6fba4c62712fa57ff8167bd0fb49312a9389f9cbdebc05d574c07226dbb1899e26041bcaf320fe9983bdb4e6d24f1cc33859c49721bbd8588b8cbe3b9799a5ed7e5eb9dec7c1c5b7028778cad2e4e200f36f3b06144997ff1e1258c0779beba9b1247a87e35df63f642858c7a37c5bb6eb978132c35020fea7f0d7d99124f1727b1e5d83e221ed13a448ed822a631b14b914420bc70e5c9a46d0ed00d188964f7dbb2ca324981b0e5d997211f9a855d1548c659f0876ac23d84ed94dfdad0e1a093fff6971c2abcc2b82256af1043e804f0f7c0cd910e1f4c34d8971a29c1fd5d73270ced369585257a3e40516f016c372abe3cd96d37d6bd2b265c609c650b34e85d208f76638bb73d4cdf5c981fc84fc6bad0c0a5e6eadd9040929e21716af284e710a5c4a2f1c77ab8462945efb043c9fb6c24ba413910cf299a63415c7c4901dc4f0663cd0570300ebac6b7e7b754af82156df44838b675ffeac8e458124035c6267bd3871eb22f4aa3502de9298415cf4c4ab48506ee2b1b6e9fb203f5a4dfde97325f4bc42d51b6b26a1dbd08a1094da3155e7ae548f33236f67997087b243b2423be17c25095442f6f201d3b1ee9c55fd365bc4fdafc06b42d88a27cf82f96cd453003359f93f0498ddd3cdcddaea076df77766fe70c79d53143258ce8d18d5d65265e01c706b79c9072f8977676ca534e33dcd12a8573771483fbd927462a38d998c08028b2954873bd6fc019cf3f223e25033a163ccfe2648037f28515f07b3089fc6fc48d51031d84612803a1aa4e5ad8f93dd0f1b1893cf7ce9d9102395132da0f3ba158e44d283cb2d03e95ebeda39ee11ace85084a7cc841ceb2f965b938585c37ca1e22ff9f6c07014aefc284024c30de5ab941b85e78b7cb99d5d26e7e4a9e1d42b9798893818e378b412950b2efd4c47ce945602c047c84ee9ca72a2f31b9eb1db07fef653499964f7ee4ac68bd3e09b376215b991deab84d56923395b2d9b292507870ebe33401266042c2f2473fedb4ad01995bdcf4649eb376eea8fe58a0b475d49c8b72f4611e3cf249ce5af0026ed5e6c4b529d7f07329410c9cdff4c2aac1a68301a9e10121ed901ac0446afe1506577513549f006419b5c63e68e1d5e248936ef2a8783cf37ce6be1c3ea938949d146b2cef81be9b3abe9774f05e2eb80f4202e83e63f5c84f4f02be6ab0bc56c7a554d99d47e7b89bb67b54171aa8480b5454d29c9081856dda265f1f4339c81ab0c12110d6f98621f06848b53df849130f6b0e4e38fb958541f718bf73beec7c53dcc9effdd73967802fb47ff555048ba40c2803bbc13470a2052e677a60610dab38c3cd46e9cc0595607fffcbe0290e29717972477ece0ca2dcf81ac9b7ddbdcf0832efd8e8e1050775224e1b6d4f6b5f7bb708d5957dec569c4d23d391a3e6acdb16127b6f9559511607e62d4097b2f545e4d254f6ea38892462592fcfbeb175c41ba416d930c8aad55ac37a0a92055fd54250316caf1480954da4d8d8d26c1dc4a22825611e80ca5be47a40604f4c39b4ee2586f825658dfcdb51d178a42b765696e4178b3be28818ab8efad97efc102902495d61b6e7bdf4a0674130d517fdb8e51a8f159785e90ab05b7f07b7291dde558238daab30705b3141f31ef9fa9c4c52ccebca0dced674d117fb2517d0c97c197cb03c7d254533bea59ab3da1cc620d469d26ebaaa29da5d8a9f348e940d4aa4cace81d99e8997acb0ce26a97ac677fa214dd154a06b111786381c7157365289c127642a0a55ba550712985684db7b80239db422151675cdf71ef14213d6120fbfb8bade79f5c9d335efe0c6c90e9e53df8aa25d7c6c1ed73c0bb220273251a75fb54d49739bad2c9ab13ea7a39eaba246c4c0202603398396558d4eb708a937a699439e00ca98a6d47caf462610feeeb625fa2166621accc0148c3a4abe880077e54968cc0d486d068d0fefc661237d9149c17b7cbdfc5d924d33796886e0616d4772927e43f549699413a4db944abde730d41559d7e55b8f60ab1e3c0d848ac6b2a4095cc194ef81d451fcbd25a309616478d833a0994ad94de2cf3e71a8bd74fb57cc94d088f990b4675f3f653e6b7bb454b3d9f6d24ceaa91739b8d5c4c6232cd366969773c09b451498c523f04287a850cbba3a1a2a5a5c1713fa90f38f3be4d234d42a44ed4867700efd5c99df46a984c073da75b99f2618eef04a8800ab4e58aef0495439a0f3e97fef3f65418038964240f8bdeb37f7f0a9f72f45b487dc32bc86b2405d6737f973fb821ecbb3162e9cef26d27ed42514624b6bf5d143bd0032ba9ad463fc9fc33db01eda3c1751160213a1580be7111f153fabb373af0de8d60c01fb91266b2f9f973d390896ce65f36cca286f89c9d36fee90726044df66399346a3372d0804d69492a4689241fe9691757d13ea6b434e0ce627ec56c31b50962841008c0a22fabcf756b33c8a82ddb5af80d468987b806d0dbab0a4565f85242538143009a311c5f53891a1ed3aa23d0b689bcbb05ce552313d7d02c4158600ede8cfc50e2633ea1b656d51aaaf7c6eae77cf8c8ce6141c37f1649dd873135a0b872687b5cf83a56834b94e8c92f90a0160ea61cd6530a641b93678e462a0a80b5db50dd04e758572af79524c0e57c30c80476c687a0d4a0d91de747df49892a8fa086eb4fbdd70d9cfd56be60a7caec972107faebffa6011c629e1649a999dc0cde2bd15b8c2b3eb5dfa487f3e0ed9459591f6a3a9e6983064df91da5c66cdf5710cec39100970dd7f38864f00dc9bbe13635ba9425f851ca32c4ddbbaba93d9d28390fa5b19bf2053c926283e880e8285d35dbf839b81ad58b40aaf2d0111aae8ea687c4d5714a7cb91f1786ba95d1970c774eb27ef2f5a7fff4455f68773d1fafa601dad1a1af54a9ed17b9c5926aa28c21da7dd64a582c8da58b977444ce7981883e3dc25794a937d28e29c4d0a2c5861df9eff78697a3e67e621e339908dd1fc3f86563a54a68440dec9a01cdab235a81124f449068901eb6e3470d27207e9c8aeec677759e3ece878093e68631862992e87a3ec27f8ea6b23b4950ac602f31304592eaf29d553466287a6eb825bbc05eaadcfbfe209afd5d67b2bb4c12992fcc9e0279578b70c27f5c0773b9d90645521f0ab5b6566aec2e59671bb6770120ff32ee6f26e5f58ba7d63edde5bfbd5b994b00f8ab572a402d71efe4a8a0a23ac3e7d5f2ac8baa5ff7260a289db4a1a72b44bdc2be79718007157a20efff050adcf89b1bc71c3b3123132ec880ce0e5d565a35bb9f042d1a161eccc227177bab4dc30a28a5bfc360564eb972ce3ddcc00a10f74392323fb37d37877c0623240986b82b0c56d920bd05510d4104509199dbc8c7ba87b92238704f44fb0fac381fab64758de646be653961da0df80f9d7664594f083af5b487ab0eb1c8873ea4eea4efe1b59545ca228f7c6bdaf0c26ed64e06989d4e0e30bcc3ac5384ee6d000b9d63923453291730211d4d2feb141610f5543fd61a30a857095ea5919e487a8d31a2dde1c35354c0aa8e0031084d98081beb319471424893a1f180d8b9f29de92df4d82c376136cec82051dd7802f9c2a5fe853e75b3d9a47d9ced7607f5c46f6bbd4454cf966cf9e4f72344dbd1363ac5711e936d914e000fdfbfd8051df6486dfb0cd1aea540c07c9a074dab5075b08645fcc2427b4b030b481fcb8d7ccc8248cee5698d0fec5eca04f21d4d9e309c5738361d01fed8150264ba847f23ff389bb699686adb630f4f2914d765b13959f9283abfe512d464f0d0d51edb719026b5a11ba79ce42d8616d5d2826b4cc5c2e894e7674c382b4985adaf04e2cee231ceb36a3ee8b6533ea95ead213011c7811deda7229de348ce13682b744f6ab1a1ffbccbb57458fe2fd79c442cc324710d75abe09f6051fa06fcf3dfad91377fc84d"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:41 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = getpid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000040)=r3) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0x0, 0x4, 0x6, 0x0, 0x0, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x1000, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000900)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x81, 0xed03, 0x0, 0x4, 0x51}, &(0x7f00000009c0)=0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000a00)={r5, 0x2}, 0x8) r6 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f00000008c0)={'dummy0\x00', &(0x7f0000000840)=@ethtool_coalesce={0xf, 0x7fff, 0x9, 0x0, 0x8, 0x1, 0xbd5, 0x6, 0x3, 0x3, 0x0, 0x0, 0xfffffffffffffffe, 0x4819, 0xfffffffffffffffd, 0x10001, 0x4, 0x48, 0x8000, 0xffff, 0x8, 0x1ff, 0x2b2}}) readv(r6, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) chmod(&(0x7f00000006c0)='./file0\x00', 0x102) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x20004840) setsockopt$IPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f0000000b00)={@loopback, @local}, &(0x7f0000000080)=0xfffffe99) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000780)={0x1, 0x0, 0xfffffffffffffff8, 0x3, 0x8, 0x8}) writev(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000007c0)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r7 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='IPVS\x00', 0x0) keyctl$instantiate(0xc, r7, &(0x7f00000005c0)="72a2ac839828e8a55745245d7c6fc8875594a2957d", 0x15, 0x0) r8 = getpgrp(0xffffffffffffffff) ioprio_set$pid(0x2, r8, 0x8) setsockopt$inet_tcp_int(r6, 0x6, 0x0, &(0x7f0000000a40), 0x4) prctl$getname(0x10, &(0x7f0000000440)=""/173) 2018/03/29 13:04:41 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r5 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r5, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r6 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') fcntl$getownex(r6, 0x10, &(0x7f0000001200)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001400)=0xc) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) fcntl$getown(r4, 0x9) r7 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r7, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136440031fa3f3a8d215450a78c"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(r7, 0x9) fcntl$setown(r2, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r8 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(r8, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe8000000000000000000000000000aa050000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/03/29 13:04:41 executing program 0: perf_event_open(&(0x7f0000000540)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x10, 0x0, &(0x7f0000000540)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0x0, 0x0, &(0x7f0000000580)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630f}], 0x0, 0x0, &(0x7f0000000f4d)}) 2018/03/29 13:04:41 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="017cc2c5b05c7734c4729c420368f22cb623275322d698dc4167f6ac97aacf492464f377a34d8e90347cc3fe971252f1f2316c22d6737a4fc749ab989d18bbd4d2048d667b8fda81e56e0d6b9d8a9dff2f196dc86e0e7108f22f4a1b9e1f99d192372ce1a062d1cfc6907e79b1a5df6fb4f7bdacd667b5be8fd620bebfe1c86e8e06a453a39c1b2ea941538f0cc8c65a458ccf3b7ca82c40958ded57929572c4156963ba55ff948d4228cd7bb1eff8aaccf635842057a12274cc35b0e8a46c51d959cc69a8592a58533afd2bcd639c05fc95678d9afb0b28af63fa6a8bf25574a23248aef2a46c0e6de78bdd0ce6f65c6b554ea683825238dd96173c24cea0164988d5db904c84bc20199e6fba4c62712fa57ff8167bd0fb49312a9389f9cbdebc05d574c07226dbb1899e26041bcaf320fe9983bdb4e6d24f1cc33859c49721bbd8588b8cbe3b9799a5ed7e5eb9dec7c1c5b7028778cad2e4e200f36f3b06144997ff1e1258c0779beba9b1247a87e35df63f642858c7a37c5bb6eb978132c35020fea7f0d7d99124f1727b1e5d83e221ed13a448ed822a631b14b914420bc70e5c9a46d0ed00d188964f7dbb2ca324981b0e5d997211f9a855d1548c659f0876ac23d84ed94dfdad0e1a093fff6971c2abcc2b82256af1043e804f0f7c0cd910e1f4c34d8971a29c1fd5d73270ced369585257a3e40516f016c372abe3cd96d37d6bd2b265c609c650b34e85d208f76638bb73d4cdf5c981fc84fc6bad0c0a5e6eadd9040929e21716af284e710a5c4a2f1c77ab8462945efb043c9fb6c24ba413910cf299a63415c7c4901dc4f0663cd0570300ebac6b7e7b754af82156df44838b675ffeac8e458124035c6267bd3871eb22f4aa3502de9298415cf4c4ab48506ee2b1b6e9fb203f5a4dfde97325f4bc42d51b6b26a1dbd08a1094da3155e7ae548f33236f67997087b243b2423be17c25095442f6f201d3b1ee9c55fd365bc4fdafc06b42d88a27cf82f96cd453003359f93f0498ddd3cdcddaea076df77766fe70c79d53143258ce8d18d5d65265e01c706b79c9072f8977676ca534e33dcd12a8573771483fbd927462a38d998c08028b2954873bd6fc019cf3f223e25033a163ccfe2648037f28515f07b3089fc6fc48d51031d84612803a1aa4e5ad8f93dd0f1b1893cf7ce9d9102395132da0f3ba158e44d283cb2d03e95ebeda39ee11ace85084a7cc841ceb2f965b938585c37ca1e22ff9f6c07014aefc284024c30de5ab941b85e78b7cb99d5d26e7e4a9e1d42b9798893818e378b412950b2efd4c47ce945602c047c84ee9ca72a2f31b9eb1db07fef653499964f7ee4ac68bd3e09b376215b991deab84d56923395b2d9b292507870ebe33401266042c2f2473fedb4ad01995bdcf4649eb376eea8fe58a0b475d49c8b72f4611e3cf249ce5af0026ed5e6c4b529d7f07329410c9cdff4c2aac1a68301a9e10121ed901ac0446afe1506577513549f006419b5c63e68e1d5e248936ef2a8783cf37ce6be1c3ea938949d146b2cef81be9b3abe9774f05e2eb80f4202e83e63f5c84f4f02be6ab0bc56c7a554d99d47e7b89bb67b54171aa8480b5454d29c9081856dda265f1f4339c81ab0c12110d6f98621f06848b53df849130f6b0e4e38fb958541f718bf73beec7c53dcc9effdd73967802fb47ff555048ba40c2803bbc13470a2052e677a60610dab38c3cd46e9cc0595607fffcbe0290e29717972477ece0ca2dcf81ac9b7ddbdcf0832efd8e8e1050775224e1b6d4f6b5f7bb708d5957dec569c4d23d391a3e6acdb16127b6f9559511607e62d4097b2f545e4d254f6ea38892462592fcfbeb175c41ba416d930c8aad55ac37a0a92055fd54250316caf1480954da4d8d8d26c1dc4a22825611e80ca5be47a40604f4c39b4ee2586f825658dfcdb51d178a42b765696e4178b3be28818ab8efad97efc102902495d61b6e7bdf4a0674130d517fdb8e51a8f159785e90ab05b7f07b7291dde558238daab30705b3141f31ef9fa9c4c52ccebca0dced674d117fb2517d0c97c197cb03c7d254533bea59ab3da1cc620d469d26ebaaa29da5d8a9f348e940d4aa4cace81d99e8997acb0ce26a97ac677fa214dd154a06b111786381c7157365289c127642a0a55ba550712985684db7b80239db422151675cdf71ef14213d6120fbfb8bade79f5c9d335efe0c6c90e9e53df8aa25d7c6c1ed73c0bb220273251a75fb54d49739bad2c9ab13ea7a39eaba246c4c0202603398396558d4eb708a937a699439e00ca98a6d47caf462610feeeb625fa2166621accc0148c3a4abe880077e54968cc0d486d068d0fefc661237d9149c17b7cbdfc5d924d33796886e0616d4772927e43f549699413a4db944abde730d41559d7e55b8f60ab1e3c0d848ac6b2a4095cc194ef81d451fcbd25a309616478d833a0994ad94de2cf3e71a8bd74fb57cc94d088f990b4675f3f653e6b7bb454b3d9f6d24ceaa91739b8d5c4c6232cd366969773c09b451498c523f04287a850cbba3a1a2a5a5c1713fa90f38f3be4d234d42a44ed4867700efd5c99df46a984c073da75b99f2618eef04a8800ab4e58aef0495439a0f3e97fef3f65418038964240f8bdeb37f7f0a9f72f45b487dc32bc86b2405d6737f973fb821ecbb3162e9cef26d27ed42514624b6bf5d143bd0032ba9ad463fc9fc33db01eda3c1751160213a1580be7111f153fabb373af0de8d60c01fb91266b2f9f973d390896ce65f36cca286f89c9d36fee90726044df66399346a3372d0804d69492a4689241fe9691757d13ea6b434e0ce627ec56c31b50962841008c0a22fabcf756b33c8a82ddb5af80d468987b806d0dbab0a4565f85242538143009a311c5f53891a1ed3aa23d0b689bcbb05ce552313d7d02c4158600ede8cfc50e2633ea1b656d51aaaf7c6eae77cf8c8ce6141c37f1649dd873135a0b872687b5cf83a56834b94e8c92f90a0160ea61cd6530a641b93678e462a0a80b5db50dd04e758572af79524c0e57c30c80476c687a0d4a0d91de747df49892a8fa086eb4fbdd70d9cfd56be60a7caec972107faebffa6011c629e1649a999dc0cde2bd15b8c2b3eb5dfa487f3e0ed9459591f6a3a9e6983064df91da5c66cdf5710cec39100970dd7f38864f00dc9bbe13635ba9425f851ca32c4ddbbaba93d9d28390fa5b19bf2053c926283e880e8285d35dbf839b81ad58b40aaf2d0111aae8ea687c4d5714a7cb91f1786ba95d1970c774eb27ef2f5a7fff4455f68773d1fafa601dad1a1af54a9ed17b9c5926aa28c21da7dd64a582c8da58b977444ce7981883e3dc25794a937d28e29c4d0a2c5861df9eff78697a3e67e621e339908dd1fc3f86563a54a68440dec9a01cdab235a81124f449068901eb6e3470d27207e9c8aeec677759e3ece878093e68631862992e87a3ec27f8ea6b23b4950ac602f31304592eaf29d553466287a6eb825bbc05eaadcfbfe209afd5d67b2bb4c12992fcc9e0279578b70c27f5c0773b9d90645521f0ab5b6566aec2e59671bb6770120ff32ee6f26e5f58ba7d63edde5bfbd5b994b00f8ab572a402d71efe4a8a0a23ac3e7d5f2ac8baa5ff7260a289db4a1a72b44bdc2be79718007157a20efff050adcf89b1bc71c3b3123132ec880ce0e5d565a35bb9f042d1a161eccc227177bab4dc30a28a5bfc360564eb972ce3ddcc00a10f74392323fb37d37877c0623240986b82b0c56d920bd05510d4104509199dbc8c7ba87b92238704f44fb0fac381fab64758de646be653961da0df80f9d7664594f083af5b487ab0eb1c8873ea4eea4efe1b59545ca228f7c6bdaf0c26ed64e06989d4e0e30bcc3ac5384ee6d000b9d63923453291730211d4d2feb141610f5543fd61a30a857095ea5919e487a8d31a2dde1c35354c0aa8e0031084d98081beb319471424893a1f180d8b9f29de92df4d82c376136cec82051dd7802f9c2a5fe853e75b3d9a47d9ced7607f5c46f6bbd4454cf966cf9e4f72344dbd1363ac5711e936d914e000fdfbfd8051df6486dfb0cd1aea540c07c9a074dab5075b08645fcc2427b4b030b481fcb8d7ccc8248cee5698d0fec5eca04f21d4d9e309c5738361d01fed8150264ba847f23ff389bb699686adb630f4f2914d765b13959f9283abfe512d464f0d0d51edb719026b5a11ba79ce42d8616d5d2826b4cc5c2e894e7674c382b4985adaf04e2cee231ceb36a3ee8b6533ea95ead213011c7811deda7229de348ce13682b744f6ab1a1ffbccbb57458fe2fd79c442cc324710d75abe09f6051fa06fcf3dfad91377fc84daed52432c677aebc1c6038fd74b2fc9309f0d74cd15e94367adb9eef1231c560a778dccae57558008510a6500e3a178e7573fbab3a829a524b13d9bbddf2366cb3e14579621df6d64dbca597c3798f946df4b728d8e66e316b7eb0ed4d8a39975c38a94dedda432a1571bc7f2f24f7c70591a4e2fe8ff3744524e21d53a90c95f254fe393c2ffc29312d3a538d815592d071396c98f57a2e1cec3ceee05d861d0350df7fa9732ab3a943a35bb7329a36ace5aed9dc97aabe9e51d9a68f554c7a13a03e416df5309a93efb4557467befa956ef1f80aefc38dee59bccd683173e5937a8d695c49812fed762383ede115fb4fc506ab29e0aa3e8965cb6b681316fc566076e42b74898268cdcf70000ecdcfe64b243362833b5a0fa14fa6fe80505f263d4300640280b283a9c7b20522271aa07e920d723d7eb6a616afefca9b6bba6c56364ffffb2d29537d1b2754e60e229e485288c1f6bfe75725769735aca6846c9a2b195fa7ae8e8348f6b2e70f30371d9bad5c279258e0178c78b1449e8fb50c5a603a4ef874eb988900b3538d6e7eb386c290873c3edce809335849d6ee519ea21fdead587114356a978c6390e4cc1ac6925bcbac7e73d275d120273a7a691c1572bdc63b62aeb1bb9f78d62bad84b131a13c1983f89555176ed854ac037494fdd8cc5c193eeda1c5bf6e07c22a9b205260a03dc03952050c5295131396b7"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:41 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) [ 66.210836] binder: 9280:9287 Acquire 1 refcount change on invalid ref 0 ret -22 [ 66.233734] binder: 9280:9287 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/03/29 13:04:41 executing program 2: socket$packet(0x11, 0x3, 0x300) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='rdma.current\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001100)) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x298}) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000f0a)=""/246) read$eventfd(r2, &(0x7f0000000240), 0x8) listen(r1, 0xeb8) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000280)) r3 = accept(r1, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f00000000c0)=0x80) accept$inet(r3, &(0x7f00000001c0)={0x0, 0x0, @local}, &(0x7f0000000200)=0x10) syz_emit_ethernet(0x2, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60d8652b00140600fe8000000000000010000000000000aafe801b000000000000000000000000aa00040020", @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) 2018/03/29 13:04:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(0xffffffffffffffff, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de3714601e2", 0xaf) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:41 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a15", 0xa5) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:41 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r5 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r5, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r6 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') fcntl$getownex(r6, 0x10, &(0x7f0000001200)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001400)=0xc) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) fcntl$getown(r4, 0x9) r7 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r7, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136440031fa3f3a8d215450a78cfc1dcffbdf8f5505f68d8384df02603a35"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(r7, 0x9) fcntl$setown(r2, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r8 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(r8, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe8000000000000000000000000000aa050000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff0000000000000000000000"], 0x1) 2018/03/29 13:04:41 executing program 6: socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000003000)=@rc={0x1f}, 0x80, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x0) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:41 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000100)='environ\x00') ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000240)={0x0, 0xdc, 0x7, 'queue1\x00', 0x8000}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589e36dd95072"}, 0x6}, 0x10) close(r3) syz_open_procfs(0x0, &(0x7f0000000140)='fdinfo\x00') ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000300)={0x1, 0x0, 0x0, 0x5, 0x0, 0xd151, 0x2, 0x3, 0x0, 0x6, 0x7, 0x1}) 2018/03/29 13:04:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) [ 66.262505] binder: 9280:9292 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 66.282348] binder: 9280:9292 Acquire 1 refcount change on invalid ref 0 ret -22 [ 66.290241] binder: 9280:9292 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/03/29 13:04:41 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:41 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:41 executing program 6: socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) socket(0x18, 0x0, 0x1) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32d", 0xaa) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:41 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:41 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) readv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x1) writev(r0, &(0x7f00003b8000)=[{&(0x7f0000d41000)="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", 0x44b}], 0x1) sendto$unix(r1, &(0x7f0000000240)="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", 0x590, 0x0, &(0x7f0000000100)=@abs, 0x6e) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen$netrom(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000880)={0x1, 0x70, 0x3, 0x80000000, 0x7156, 0x0, 0x0, 0x0, 0x70200, 0x0, 0x3, 0x1, 0x5, 0x100000000, 0x7f1b, 0x1, 0x200, 0x0, 0x401, 0x1, 0x80000000, 0x40, 0x3, 0xfffffffffffffffb, 0xbde, 0x9, 0x0, 0x1, 0x0, 0x0, 0xffff, 0x2, 0xfffffffffffffffa, 0x2, 0x9, 0x4, 0x8, 0x9, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000180), 0x2}, 0x400, 0x1}, 0x0, 0x0, r1, 0x1) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa}, 0x1c) socket$nl_route(0x10, 0x3, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000980)=@assoc_value={0x0, 0x2}, 0x8) symlinkat(&(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000800)='./file0\x00') creat(&(0x7f0000000840)='./file0\x00', 0x88) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000000080)={0xa}, 0x1c) 2018/03/29 13:04:41 executing program 6: socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:41 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:41 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c47", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x3}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:41 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:41 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:41 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c47", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x3}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:41 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:41 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:41 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c47", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x3}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r4}, 0x20) 2018/03/29 13:04:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32d", 0xaa) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:41 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x68}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) 2018/03/29 13:04:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:41 executing program 6: socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:41 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) 2018/03/29 13:04:41 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32d", 0xaa) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:41 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c47", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x3}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) 2018/03/29 13:04:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="017cc2c5b05c7734c4729c420368f22cb623275322d698dc4167f6ac97aacf492464f377a34d8e90347cc3fe971252f1f2316c22d6737a4fc749ab989d18bbd4d2048d667b8fda81e56e0d6b9d8a9dff2f196dc86e0e7108f22f4a1b9e1f99d192372ce1a062d1cfc6907e79b1a5df6fb4f7bdacd667b5be8fd620bebfe1c86e8e06a453a39c1b2ea941538f0cc8c65a458ccf3b7ca82c40958ded57929572c4156963ba55ff948d4228cd7bb1eff8aaccf635842057a12274cc35b0e8a46c51d959cc69a8592a58533afd2bcd639c05fc95678d9afb0b28af63fa6a8bf25574a23248aef2a46c0e6de78bdd0ce6f65c6b554ea683825238dd96173c24cea0164988d5db904c84bc20199e6fba4c62712fa57ff8167bd0fb49312a9389f9cbdebc05d574c07226dbb1899e26041bcaf320fe9983bdb4e6d24f1cc33859c49721bbd8588b8cbe3b9799a5ed7e5eb9dec7c1c5b7028778cad2e4e200f36f3b06144997ff1e1258c0779beba9b1247a87e35df63f642858c7a37c5bb6eb978132c35020fea7f0d7d99124f1727b1e5d83e221ed13a448ed822a631b14b914420bc70e5c9a46d0ed00d188964f7dbb2ca324981b0e5d997211f9a855d1548c659f0876ac23d84ed94dfdad0e1a093fff6971c2abcc2b82256af1043e804f0f7c0cd910e1f4c34d8971a29c1fd5d73270ced369585257a3e40516f016c372abe3cd96d37d6bd2b265c609c650b34e85d208f76638bb73d4cdf5c981fc84fc6bad0c0a5e6eadd9040929e21716af284e710a5c4a2f1c77ab8462945efb043c9fb6c24ba413910cf299a63415c7c4901dc4f0663cd0570300ebac6b7e7b754af82156df44838b675ffeac8e458124035c6267bd3871eb22f4aa3502de9298415cf4c4ab48506ee2b1b6e9fb203f5a4dfde97325f4bc42d51b6b26a1dbd08a1094da3155e7ae548f33236f67997087b243b2423be17c25095442f6f201d3b1ee9c55fd365bc4fdafc06b42d88a27cf82f96cd453003359f93f0498ddd3cdcddaea076df77766fe70c79d53143258ce8d18d5d65265e01c706b79c9072f8977676ca534e33dcd12a8573771483fbd927462a38d998c08028b2954873bd6fc019cf3f223e25033a163ccfe2648037f28515f07b3089fc6fc48d51031d84612803a1aa4e5ad8f93dd0f1b1893cf7ce9d9102395132da0f3ba158e44d283cb2d03e95ebeda39ee11ace85084a7cc841ceb2f965b938585c37ca1e22ff9f6c07014aefc284024c30de5ab941b85e78b7cb99d5d26e7e4a9e1d42b9798893818e378b412950b2efd4c47ce945602c047c84ee9ca72a2f31b9eb1db07fef653499964f7ee4ac68bd3e09b376215b991deab84d56923395b2d9b292507870ebe33401266042c2f2473fedb4ad01995bdcf4649eb376eea8fe58a0b475d49c8b72f4611e3cf249ce5af0026ed5e6c4b529d7f07329410c9cdff4c2aac1a68301a9e10121ed901ac0446afe1506577513549f006419b5c63e68e1d5e248936ef2a8783cf37ce6be1c3ea938949d146b2cef81be9b3abe9774f05e2eb80f4202e83e63f5c84f4f02be6ab0bc56c7a554d99d47e7b89bb67b54171aa8480b5454d29c9081856dda265f1f4339c81ab0c12110d6f98621f06848b53df849130f6b0e4e38fb958541f718bf73beec7c53dcc9effdd73967802fb47ff555048ba40c2803bbc13470a2052e677a60610dab38c3cd46e9cc0595607fffcbe0290e29717972477ece0ca2dcf81ac9b7ddbdcf0832efd8e8e1050775224e1b6d4f6b5f7bb708d5957dec569c4d23d391a3e6acdb16127b6f9559511607e62d4097b2f545e4d254f6ea38892462592fcfbeb175c41ba416d930c8aad55ac37a0a92055fd54250316caf1480954da4d8d8d26c1dc4a22825611e80ca5be47a40604f4c39b4ee2586f825658dfcdb51d178a42b765696e4178b3be28818ab8efad97efc102902495d61b6e7bdf4a0674130d517fdb8e51a8f159785e90ab05b7f07b7291dde558238daab30705b3141f31ef9fa9c4c52ccebca0dced674d117fb2517d0c97c197cb03c7d254533bea59ab3da1cc620d469d26ebaaa29da5d8a9f348e940d4aa4cace81d99e8997acb0ce26a97ac677fa214dd154a06b111786381c7157365289c127642a0a55ba550712985684db7b80239db422151675cdf71ef14213d6120fbfb8bade79f5c9d335efe0c6c90e9e53df8aa25d7c6c1ed73c0bb220273251a75fb54d49739bad2c9ab13ea7a39eaba246c4c0202603398396558d4eb708a937a699439e00ca98a6d47caf462610feeeb625fa2166621accc0148c3a4abe880077e54968cc0d486d068d0fefc661237d9149c17b7cbdfc5d924d33796886e0616d4772927e43f549699413a4db944abde730d41559d7e55b8f60ab1e3c0d848ac6b2a4095cc194ef81d451fcbd25a309616478d833a0994ad94de2cf3e71a8bd74fb57cc94d088f990b4675f3f653e6b7bb454b3d9f6d24ceaa91739b8d5c4c6232cd366969773c09b451498c523f04287a850cbba3a1a2a5a5c1713fa90f38f3be4d234d42a44ed4867700efd5c99df46a984c073da75b99f2618eef04a8800ab4e58aef0495439a0f3e97fef3f65418038964240f8bdeb37f7f0a9f72f45b487dc32bc86b2405d6737f973fb821ecbb3162e9cef26d27ed42514624b6bf5d143bd0032ba9ad463fc9fc33db01eda3c1751160213a1580be7111f153fabb373af0de8d60c01fb91266b2f9f973d390896ce65f36cca286f89c9d36fee90726044df66399346a3372d0804d69492a4689241fe9691757d13ea6b434e0ce627ec56c31b50962841008c0a22fabcf756b33c8a82ddb5af80d468987b806d0dbab0a4565f85242538143009a311c5f53891a1ed3aa23d0b689bcbb05ce552313d7d02c4158600ede8cfc50e2633ea1b656d51aaaf7c6eae77cf8c8ce6141c37f1649dd873135a0b872687b5cf83a56834b94e8c92f90a0160ea61cd6530a641b93678e462a0a80b5db50dd04e758572af79524c0e57c30c80476c687a0d4a0d91de747df49892a8fa086eb4fbdd70d9cfd56be60a7caec972107faebffa6011c629e1649a999dc0cde2bd15b8c2b3eb5dfa487f3e0ed9459591f6a3a9e6983064df91da5c66cdf5710cec39100970dd7f38864f00dc9bbe13635ba9425f851ca32c4ddbbaba93d9d28390fa5b19bf2053c926283e880e8285d35dbf839b81ad58b40aaf2d0111aae8ea687c4d5714a7cb91f1786ba95d1970c774eb27ef2f5a7fff4455f68773d1fafa601dad1a1af54a9ed17b9c5926aa28c21da7dd64a582c8da58b977444ce7981883e3dc25794a937d28e29c4d0a2c5861df9eff78697a3e67e621e339908dd1fc3f86563a54a68440dec9a01cdab235a81124f449068901eb6e3470d27207e9c8aeec677759e3ece878093e68631862992e87a3ec27f8ea6b23b4950ac602f31304592eaf29d553466287a6eb825bbc05eaadcfbfe209afd5d67b2bb4c12992fcc9e0279578b70c27f5c0773b9d90645521f0ab5b6566aec2e59671bb6770120ff32ee6f26e5f58ba7d63edde5bfbd5b994b00f8ab572a402d71efe4a8a0a23ac3e7d5f2ac8baa5ff7260a289db4a1a72b44bdc2be79718007157a20efff050adcf89b1bc71c3b3123132ec880ce0e5d565a35bb9f042d1a161eccc227177bab4dc30a28a5bfc360564eb972ce3ddcc00a10f74392323fb37d37877c0623240986b82b0c56d920bd05510d4104509199dbc8c7ba87b92238704f44fb0fac381fab64758de646be653961da0df80f9d7664594f083af5b487ab0eb1c8873ea4eea4efe1b59545ca228f7c6bdaf0c26ed64e06989d4e0e30bcc3ac5384ee6d000b9d63923453291730211d4d2feb141610f5543fd61a30a857095ea5919e487a8d31a2dde1c35354c0aa8e0031084d98081beb319471424893a1f180d8b9f29de92df4d82c376136cec82051dd7802f9c2a5fe853e75b3d9a47d9ced7607f5c46f6bbd4454cf966cf9e4f72344dbd1363ac5711e936d914e000fdfbfd8051df6486dfb0cd1aea540c07c9a074dab5075b08645fcc2427b4b030b481fcb8d7ccc8248cee5698d0fec5eca04f21d4d9e309c5738361d01fed8150264ba847f23ff389bb699686adb630f4f2914d765b13959f9283abfe512d464f0d0d51edb719026b5a11ba79ce42d8616d5d2826b4cc5c2e894e7674c382b4985adaf04e2cee231ceb36a3ee8b6533ea95ead213011c7811deda7229de348ce13682b744f6ab1a1ffbccbb57458fe2fd79c442cc324710d75abe09f6051fa06fcf3dfad91377fc84daed52432c677aebc1c6038fd74b2fc9309f0d74cd15e94367adb9eef1231c560a778dccae57558008510a6500e3a178e7573fbab3a829a524b13d9bbddf2366cb3e14579621df6d64dbca597c3798f946df4b728d8e66e316b7eb0ed4d8a39975c38a94dedda432a1571bc7f2f24f7c70591a4e2fe8ff3744524e21d53a90c95f254fe393c2ffc29312d3a538d815592d071396c98f57a2e1cec3ceee05d861d0350df7fa9732ab3a943a35bb7329a36ace5aed9dc97aabe9e51d9a68f554c7a13a03e416df5309a93efb4557467befa956ef1f80aefc38dee59bccd683173e5937a8d695c49812fed762383ede115fb4fc506ab29e0aa3e8965cb6b681316fc566076e42b74898268cdcf70000ecdcfe64b243362833b5a0fa14fa6fe80505f263d4300640280b283a9c7b20522271aa07e920d723d7eb6a616afefca9b6bba6c56364ffffb2d29537d1b2754e60e229e485288c1f6bfe75725769735aca6846c9a2b195fa7ae8e8348f6b2e70f30371d9bad5c279258e0178c78b1449e8fb50c5a603a4ef874eb988900b3538d6e7eb386c290873c3edce809335849d6ee519ea21fdead587114356a978c6390e4cc1ac6925bcbac7e73d275d120273a7a691c1572bdc63b62aeb1bb9f78d62bad84b131a13c1983f89555176ed854ac037494fdd8cc5c193eeda1c5bf6e07c22a9b205260a03dc03952050c5295131396b716f662ead8aff780110bd118312afcaae3beadae1074fa36326db09d5231dc81392433db86a12d990731d1616e809e3d0648db26493216e9ddf8f93264a622e4e555f2eb0ca2151bfbd3dad460d710169a0bb7884906f82008000e53a71c34bcf8c37a190070b3dc488f22eb493140af7443e6fd77f3dd296a213708e4ac70d7affa6593d17f92ddf0bddc87ec5c2d042808069bbde84bc0ff7145dda68afa2260f8ff24ae7e138b988da1f7d1d96a5c4556caf8c51b8adc92e657e5179c284004c31380360ed794e48ff400451f0280fac0f7714dbab0a8d393d8f222e3c09fd9af6add6b16ac29c3906afc59aa3fd3e5cd6a71c1d6485bd9deb39fcb8ddf2eeb00d209136873e396a9680ac7ae49439cc5d03e82836d95d1ebb1606e7da5104a21ff1aa4410f8d25e6c22505102c72ef2b1d3dca492e1bf3c4ff3992e16631b894b2376fcb61035f007ce61379a271a9eb011bcbb7e09e81c73f42e777d4677710f0e3fcd38960eed8700e6174ec1a071cf6dc9d3bcac37d9736216b999066"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:41 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x68}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) 2018/03/29 13:04:41 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) 2018/03/29 13:04:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:41 executing program 6: socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:41 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:41 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x68}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) 2018/03/29 13:04:41 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) 2018/03/29 13:04:41 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c47", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x3}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) 2018/03/29 13:04:41 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:42 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x0, 0x4, 0x2, 0x811, 0x4, 0x9, 0xff, 0xfffffffffffffff9, r3}, 0x20) 2018/03/29 13:04:42 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) 2018/03/29 13:04:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffffa}}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee38", 0x58) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:42 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000240)={0x8, 0x520, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf9, 0x147ab353}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000140)="81adfad4f96e08e426d21bdd6de71e7d9d14305d927ceb661f83404046f0baa56cdf", 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="a25e2c790000000217146a6fcccc82a8f465d061f1e0c20dc2968dbc9b19fa31ccbf5795ae434c73a091deb05c65be0f0143a3bcb1e2cfdcf5affe8339d2b106ff15d1577af41da3ea2e16eb2dc7316f9d76cf264dffe4931fa205ffff317251c1f53094819bf8af735702c8af0e32a1f65e887a56fae9484ce066ce77d61a2c545c385ffaaa14700ef42f04607c5d2cfa2cacdec52069d0911faffc3be15216e2cbc4bf7892d842893fd4a463e386218f98a9e251f9240cf03928", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="cc7dfebae811906c7217a136c4f06e83497b9d78b1a680b1f393726f", @ANYBLOB="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"], @ANYRES64=r2], 0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x4, 0x1ff}, {0x844, 0x8000}, 0x9, 0x1, 0x4}) accept4$bt_l2cap(r3, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x800) lseek(r3, 0x0, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000180)=""/177, &(0x7f00000000c0)=0xb1) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20000, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000400)="d47c676a9492288d8ac3e01986d44002", 0x10) 2018/03/29 13:04:42 executing program 6: socket(0x10, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/29 13:04:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) write(r1, &(0x7f0000000180)="573ad6cababf27ead9afeba3e4d17aa274648685a36b75a1c239a8922ca74e4fcbff8d8575dff1262e1d22f9283a69fd1e24efe59a5ddfc1bc3b1ab8c5b5eb032151fcef9ab5734cc2058b6790c64305e00dfe79e00cee386e1bb3d10c1bdc4c91c98fe4a0b7fba7961513352c4a78043b2db53e334e0bedf7a6251f0f70e25c923863866be165f76c1ebd9fc7d0ac62e1e09c64690a026f1f50394a45a04478dd362c7a150124b8e32de37146", 0xad) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 13:04:42 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c47", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x3}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) 2018/03/29 13:04:42 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x105002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3100008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6800e54f98e4c6bfdd735c270c470000", @ANYRES16=r2, @ANYBLOB="200425bd7000fcdbdf25030000001400020008000500f7ffffff0800060005000000380002000800050009000000140001007f000001000000000000000000000000080003000300000008000b0000000000080003000000000008000400ffff0000"], 0x68}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) [ 66.982648] ================================================================== [ 66.990189] BUG: KASAN: use-after-free in snd_pcm_timer_resolution+0xa3/0xc0 [ 66.997350] Read of size 4 at addr ffff8801abedec90 by task syz-executor0/9411 [ 67.004680] [ 67.006288] CPU: 1 PID: 9411 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #370 [ 67.013533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.022863] Call Trace: [ 67.025431] dump_stack+0x194/0x24d [ 67.029039] ? arch_local_irq_restore+0x53/0x53 [ 67.033683] ? show_regs_print_info+0x18/0x18 [ 67.038153] ? ktime_get_ts64+0x328/0x4d0 [ 67.042285] ? snd_pcm_timer_resolution+0xa3/0xc0 [ 67.047104] print_address_description+0x73/0x250 [ 67.051921] ? snd_pcm_timer_resolution+0xa3/0xc0 [ 67.056740] kasan_report+0x23c/0x360 [ 67.060522] __asan_report_load4_noabort+0x14/0x20 [ 67.065428] snd_pcm_timer_resolution+0xa3/0xc0 [ 67.070076] snd_timer_notify1+0x10f/0x400 [ 67.074286] ? snd_dma_free_pages+0x400/0x400 [ 67.078757] ? snd_timer_free_system+0x50/0x50 [ 67.083317] ? lock_release+0xa40/0xa40 [ 67.087279] snd_timer_start1+0x586/0x8f0 [ 67.091411] ? snd_timer_s_function+0x120/0x120 [ 67.096056] ? snd_timer_user_ioctl+0x51/0x7d [ 67.100528] ? perf_trace_lock_acquire+0xe3/0x980 [ 67.105366] snd_timer_start+0x5d/0xa0 [ 67.109233] snd_timer_user_start.isra.12+0xde/0x130 [ 67.114311] __snd_timer_user_ioctl+0x1771/0x2c10 [ 67.119133] ? find_held_lock+0x35/0x1d0 [ 67.123173] ? snd_timer_user_open+0x170/0x170 [ 67.127748] ? find_held_lock+0x35/0x1d0 [ 67.131796] ? __fget+0x342/0x5b0 [ 67.135224] ? lock_downgrade+0x980/0x980 [ 67.139352] ? lock_release+0xa40/0xa40 [ 67.143306] ? __lock_is_held+0xb6/0x140 [ 67.147360] ? __fget+0x36b/0x5b0 [ 67.150788] ? fget_raw+0x20/0x20 [ 67.154231] ? iterate_fd+0x3f0/0x3f0 [ 67.158025] ? snd_timer_user_ioctl_compat+0x8e0/0x8e0 [ 67.163276] snd_timer_user_ioctl+0x5f/0x7d [ 67.167576] do_vfs_ioctl+0x1b1/0x1520 [ 67.171442] ? sockfd_lookup_light+0x104/0x150 [ 67.176009] ? ioctl_preallocate+0x2b0/0x2b0 [ 67.180394] ? fget_raw+0x20/0x20 [ 67.183835] ? SyS_futex+0x269/0x390 [ 67.187535] ? do_futex+0x22a0/0x22a0 [ 67.191314] ? exit_to_usermode_loop+0x198/0x2f0 [ 67.196055] ? security_file_ioctl+0x89/0xb0 [ 67.200443] SyS_ioctl+0x8f/0xc0 [ 67.203786] ? do_vfs_ioctl+0x1520/0x1520 [ 67.207915] do_syscall_64+0x281/0x940 [ 67.211774] ? __do_page_fault+0xc90/0xc90 [ 67.215985] ? _raw_spin_unlock_irq+0x27/0x70 [ 67.220457] ? finish_task_switch+0x1c1/0x7e0 [ 67.224932] ? syscall_return_slowpath+0x550/0x550 [ 67.229838] ? syscall_return_slowpath+0x2ac/0x550 [ 67.234743] ? prepare_exit_to_usermode+0x350/0x350 [ 67.239735] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 67.245084] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.249915] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 67.255077] RIP: 0033:0x4548b9 [ 67.258242] RSP: 002b:00007f3a99d36c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.265927] RAX: ffffffffffffffda RBX: 00007f3a99d376d4 RCX: 00000000004548b9 [ 67.273169] RDX: 0000000000000000 RSI: 00000000000054a2 RDI: 0000000000000013 [ 67.280411] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 67.287653] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 67.294896] R13: 00000000000002e3 R14: 00000000006f65e8 R15: 0000000000000000 [ 67.302166] [ 67.303769] Allocated by task 9407: [ 67.307369] save_stack+0x43/0xd0 [ 67.310794] kasan_kmalloc+0xad/0xe0 [ 67.314485] kmem_cache_alloc_trace+0x136/0x740 [ 67.319130] snd_pcm_attach_substream+0x3c5/0xb60 [ 67.323949] snd_pcm_open_substream+0x95/0x3b0 [ 67.328508] snd_pcm_oss_open+0x7cf/0x1540 [ 67.332716] soundcore_open+0x321/0x630 [ 67.336664] chrdev_open+0x257/0x730 [ 67.340351] do_dentry_open+0x667/0xd40 [ 67.344298] vfs_open+0x107/0x220 [ 67.347726] path_openat+0x1151/0x3530 [ 67.351588] do_filp_open+0x25b/0x3b0 [ 67.355359] do_sys_open+0x502/0x6d0 [ 67.359043] SyS_openat+0x30/0x40 [ 67.362469] do_syscall_64+0x281/0x940 [ 67.366333] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 67.371490] [ 67.373090] Freed by task 9407: [ 67.376343] save_stack+0x43/0xd0 [ 67.379767] __kasan_slab_free+0x11a/0x170 [ 67.383975] kasan_slab_free+0xe/0x10 [ 67.387749] kfree+0xd9/0x260 [ 67.390828] snd_pcm_detach_substream+0x134/0x290 [ 67.395647] snd_pcm_release_substream.part.44+0x23d/0x300 [ 67.401244] snd_pcm_release_substream+0x59/0x70 [ 67.405972] snd_pcm_oss_release_file.part.18+0x71/0xa0 [ 67.411307] snd_pcm_oss_release+0x104/0x280 [ 67.415687] __fput+0x327/0x7e0 [ 67.418940] ____fput+0x15/0x20 [ 67.422192] task_work_run+0x199/0x270 [ 67.426053] exit_to_usermode_loop+0x275/0x2f0 [ 67.430609] do_syscall_64+0x6ec/0x940 [ 67.434472] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 67.439632] [ 67.441233] The buggy address belongs to the object at ffff8801abede980 [ 67.441233] which belongs to the cache kmalloc-2048 of size 2048 [ 67.454034] The buggy address is located 784 bytes inside of [ 67.454034] 2048-byte region [ffff8801abede980, ffff8801abedf180) [ 67.465968] The buggy address belongs to the page: [ 67.470872] page:ffffea0006afb780 count:1 mapcount:0 mapping:ffff8801abede100 index:0xffff8801abedf200 compound_mapcount: 0 [ 67.482120] flags: 0x2fffc0000008100(slab|head) [ 67.486766] raw: 02fffc0000008100 ffff8801abede100 ffff8801abedf200 0000000100000002 [ 67.494621] raw: ffffea0006fee620 ffffea000731b420 ffff8801dac00c40 0000000000000000 [ 67.502471] page dumped because: kasan: bad access detected [ 67.508149] [ 67.509751] Memory state around the buggy address: [ 67.514656] ffff8801abedeb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 67.521987] ffff8801abedec00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 67.529318] >ffff8801abedec80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 67.536645] ^ [ 67.540505] ffff8801abeded00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 67.547837] ffff8801abeded80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 67.555167] ================================================================== [ 67.562496] Disabling lock debugging due to kernel taint [ 67.567916] Kernel panic - not syncing: panic_on_warn set ... [ 67.567916] [ 67.575249] CPU: 1 PID: 9411 Comm: syz-executor0 Tainted: G B 4.16.0-rc7+ #370 [ 67.583793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.593118] Call Trace: [ 67.595678] dump_stack+0x194/0x24d [ 67.599283] ? arch_local_irq_restore+0x53/0x53 [ 67.603924] ? kasan_end_report+0x32/0x50 [ 67.608045] ? lock_downgrade+0x980/0x980 [ 67.612166] ? vsnprintf+0x1ed/0x1900 [ 67.615941] ? snd_dma_free_pages+0x3c0/0x400 [ 67.620411] panic+0x1e4/0x41c [ 67.623579] ? refcount_error_report+0x214/0x214 [ 67.628312] ? add_taint+0x40/0x50 [ 67.631824] ? add_taint+0x1c/0x50 [ 67.635342] ? snd_pcm_timer_resolution+0xa3/0xc0 [ 67.640158] kasan_end_report+0x50/0x50 [ 67.644107] kasan_report+0x149/0x360 [ 67.647883] __asan_report_load4_noabort+0x14/0x20 [ 67.652786] snd_pcm_timer_resolution+0xa3/0xc0 [ 67.657429] snd_timer_notify1+0x10f/0x400 [ 67.661637] ? snd_dma_free_pages+0x400/0x400 [ 67.666105] ? snd_timer_free_system+0x50/0x50 [ 67.670661] ? lock_release+0xa40/0xa40 [ 67.674617] snd_timer_start1+0x586/0x8f0 [ 67.678743] ? snd_timer_s_function+0x120/0x120 [ 67.683383] ? snd_timer_user_ioctl+0x51/0x7d [ 67.687852] ? perf_trace_lock_acquire+0xe3/0x980 [ 67.692678] snd_timer_start+0x5d/0xa0 [ 67.696546] snd_timer_user_start.isra.12+0xde/0x130 [ 67.701625] __snd_timer_user_ioctl+0x1771/0x2c10 [ 67.706442] ? find_held_lock+0x35/0x1d0 [ 67.710480] ? snd_timer_user_open+0x170/0x170 [ 67.715052] ? find_held_lock+0x35/0x1d0 [ 67.719092] ? __fget+0x342/0x5b0 [ 67.722520] ? lock_downgrade+0x980/0x980 [ 67.726641] ? lock_release+0xa40/0xa40 [ 67.730593] ? __lock_is_held+0xb6/0x140 [ 67.734639] ? __fget+0x36b/0x5b0 [ 67.738060] ? fget_raw+0x20/0x20 [ 67.741492] ? iterate_fd+0x3f0/0x3f0 [ 67.745277] ? snd_timer_user_ioctl_compat+0x8e0/0x8e0 [ 67.750526] snd_timer_user_ioctl+0x5f/0x7d [ 67.754825] do_vfs_ioctl+0x1b1/0x1520 [ 67.758684] ? sockfd_lookup_light+0x104/0x150 [ 67.763242] ? ioctl_preallocate+0x2b0/0x2b0 [ 67.767625] ? fget_raw+0x20/0x20 [ 67.771057] ? SyS_futex+0x269/0x390 [ 67.774749] ? do_futex+0x22a0/0x22a0 [ 67.778522] ? exit_to_usermode_loop+0x198/0x2f0 [ 67.783258] ? security_file_ioctl+0x89/0xb0 [ 67.787642] SyS_ioctl+0x8f/0xc0 [ 67.790981] ? do_vfs_ioctl+0x1520/0x1520 [ 67.795105] do_syscall_64+0x281/0x940 [ 67.798964] ? __do_page_fault+0xc90/0xc90 [ 67.803170] ? _raw_spin_unlock_irq+0x27/0x70 [ 67.807640] ? finish_task_switch+0x1c1/0x7e0 [ 67.812110] ? syscall_return_slowpath+0x550/0x550 [ 67.817014] ? syscall_return_slowpath+0x2ac/0x550 [ 67.821916] ? prepare_exit_to_usermode+0x350/0x350 [ 67.826905] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 67.832255] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.837081] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 67.842240] RIP: 0033:0x4548b9 [ 67.845401] RSP: 002b:00007f3a99d36c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.853084] RAX: ffffffffffffffda RBX: 00007f3a99d376d4 RCX: 00000000004548b9 [ 67.860324] RDX: 0000000000000000 RSI: 00000000000054a2 RDI: 0000000000000013 [ 67.867567] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 67.874809] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 67.882051] R13: 00000000000002e3 R14: 00000000006f65e8 R15: 0000000000000000 [ 68.965710] Shutting down cpus with NMI [ 68.970112] Dumping ftrace buffer: [ 68.973625] (ftrace buffer empty) [ 68.977304] Kernel Offset: disabled [ 68.980905] Rebooting in 86400 seconds..